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Preliminary Program of the Scientific Sessions
The Boston Session National D en tal Association, Twenty fourth Annual Session, Boston, M ass., A u gu st 2 3 -2 7 , 1920
PRELIMINARY P R O G R A M O F THE SCIENTIFIC SESSIONS. TUESDAY MORNING.
TUESDAY MORNING.
9 :0 0 A. M. to 11:30 A . M .
9:00 A. M. to 11:30 A. M. P rosthetic
O pera tiv e D e n tis try , M a te ria M edica and T herap eutics.
D e n tis try and B ridge W o rk .
Crown
and
Part I— Denture Section,
(Talbot Hall, Second Floor, Mechanics Building.)
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Arthur D. Black, Chairman.................. Chicago, 111. 122 So. Michigan Ave.
Part II— Crown and B ridge Section, (Reception Room, Paul Bevere H all, Second Floor, Mechanics Building.)
Harold S. Smith, V ice-Chairm an........Chicago, 111. 1010 Belmont Ave.
OFFICERS O F SECTION.
G. A. Milner, Secretary........................... Aiken, S. C.
It is the aim of this section to present six subjects in the m ost thoro manner by papers and unit clinics. Tw o papers will be read each m orning and the unit clinic dem onstrations o f the afternoon w ill be under the direction of the essay ists o f the morning and definitely co ordinated with the papers. In other words, the clinics will exem plify by demonstration the technical points pre sented in the papers. The follow in g is the list of titles and the names o f the essayists: “ Cavity Preparation and New Points in the Technic o f Placing Gold Foil Fillings.” By C. W . Farrington.--Boston, Mass: “ Report of Studies and the Technic fo r Gold Inlays.” By R. E. Blackw ell............Chicago, 111. 549
M. M. House, Chairman............... Indianapolis, Ind. 1005 Hume-Mansur Bldg. Nonnan B. Nesbett, V ice-Chairm an. .Boston, Mass. 125 M arlborough St. E. F. Tinker, Secretary...............Minneapolis, Minn. 307 Donaldson Bldg.
P a rt
I— D entu re
Section.
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
“ Surgical Preparation o f the Mouth for Early Denture R estoration.” By Carl D. Lucas.—Indianapolis, Ind. “ Some Fundamental Things in the A esthetics of Dental Prosthesis.” By J. Leon W illiam s-N ew Y ork City. “ Cast Full Upper Denture with Special Attention Given to Ana tom ical Form and Physiological Function of the Soft Tissu es.” By Claude J. Stansbery................ ........................................ Seattle, Wash.
Massachusetts Charitable Mechanics Association Building, Boston, Mass.
Home
of
the
National
Dental
Association
Meeting,
August
23-27,
1920.
TH E BOSTON SESSION. P a r t I I — Crow n and B rid g e Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ Crown and Bridge-work From a New Point of View .” B y Forrest H. Orton.-..St. Paul, Minn. “ Color and Characteristics of the T eeth .” B y W illiam D. Vehe........................ ..............................M inneapolis, Minn. “ M odern Technic of Crown and Bridge-work, Dwelling Especially ' on Prophylactic Principles.” B y W illiam H. Elliott.—Detroit, Mich.
TUESDAY MORNING. 9 :00 A . M. to 11:30 A . M. Oral S urgery, Exodontia and Anesthesia. (Lightweii Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Chalmers J. Lyons, C hairm an.. .A nn Arbor, Mich. John W . Seybold, Vice-Chiairm an.. . .Denver, Colo. 304 Mack Bldg. Wm. L. Shearer, Secretary................... Omaha, Nebr. City N at'l Bank Bldg.
Local A nesthesia.
“ Som e Considerations of the Anat om y Involved in Conductive AnestllB SiH i ^
By W . A. Cook............Detroit, Mich. “ Further Advances in Local Anes thesia.” By S. L. Silverman.......... Atlanta, Ga. “ A ction ■o f H ypotonic, Isotonic and H ypertonic Solutions on B lood and Tissue Cells of L ivin g Anim als.” By Ira G. N ichols......Mandan, N. D. “ Untoward Sequella Follow ing in the W ake o f Conductive Anesthesia.” B y H erbert A. P otts........ Chicago, 111.
TUESDAY MORNING. 9:00 A . M . to 11:30 A . M. O rth od on tia
and
P eriod on tia.
(Foyer Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Harry E. Kelsey, Chairman..............Baltimore, Md. 833 Park Ave. Paul R. Stillman, Vice-Chairm an. .New York, N. Y. 52 Vanderbilt Ave. W . C. Fisher, Secretary............... New York, N. Y. 501 Fifth Ave.
“ Case M anagement fo r Suppurative Periodontoclasia.” B y Jules J. Sarrazin........................ ................................New Orleans, La.
551
“ P sychology in Its R elation to Prac tice.” By A lfred P. Rogers....Boston, Mass. “ Som e Phases of the Treatm ent of Suppurative Periodontoclasia.” By Ivan R. Cottrell..Rochester, N. Y. Explanation of the W ork Involved in the “ Dissections Show ing M uscles of M astication.” Prepared by the Orthodontic Departm ent of Tufts College Dental School. By A. L eR oy Joh n son .B oston, Mass.
TUESDAY MORNING. 9 :0 0 A . M. to 11:30 A. M . O rg anization , M outh H yg ien e and P u blic Service. (Men’s
Parlor, Paul Revere H all, Second Mechanics Building.)
Floor,
OFFICERS OF SECTION. Burton Lee Thorpe, Chairman........... St. Louis, Mo. 415 Metropolitan Bldg. E. L. Pettibone, V ice-C h airm a n .. . .Cleveland, O. 6503 Detroit Ave. E. R. Swank, Secretary............... Des Moines, Iowa. 605 Citizens Bank Bldg.
The talent for this section has been especially selected to present the proper subjects in a manner that should term i nate in an organization that w ill m eet the demand of the people as w ell as the pro fession for education in preventive den tistry. Preventive dentistry is all important and covers a vast field touching upon every phase of our profession and ex tending into the deep realm s of general health. No one can practice true den tistry in any one of its branches without know ledge of the fundamentals of M outh H ygiene and real results are not o b tained without organization. All papers to be follow ed by a clinic in the afternoon. “ Standardizing the T ech n ic o f Sur gical Prophylaxis.” B y Justin D. Tow ner...................... .................................... Memphis, Tenn. Discussed by Paul R. Stillman........ New Y ork City. Jules J. Sarrazin....New Orleans, La. De Lan K inney............ N ew Y ork City. “ Diet in Relation to Oral H ygiene.” By W allace Seccom be,................... .................................. Toronto, Canada. Discussed by Percy R. H ow e................Boston, Mass. Thaddeus P. Hyatt...jNew Y ork City. Harold D eW itt Cross.—Boston, Mass.
TH E JOURNAL OF TH E N A TION AL DENTAL ASSOCIATION.
552
TUESDAY MORNING.
TUESDAY AFTERNOON.
9 :0 0 A . M . to 11:30 A . M.
1:30 P. M . to 4 :0 0 P. M.
H is to ry , Physiology, Pathology, B a c te ri ology and C h em istry. (R e s e a rc h ).
Price, Chairman.................Cleveland, 8803 Euclid Ave.
Crow n
and
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. A.
D e n tis try and Bridge W o rk .
Part I— Denture Section.
(Paul Revere Hall, Second Floor, Mechanics Building.)
Weston
P ro s th e tic
0.
R. H. Volland, V ice-C h airm an.. .Iowa City, Iowa. Harris R. C. Wilson, Secretary.............Cleveland, O. 701 Schofield Bldg.
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
General T opic of Section— “ The M anage ment of Pulpless Teeth.”
C linics:
Sem inar on “ Recent Advancem ent in Clinical and Diagnostic M ethods.”
“ M odern M ethods of T eaching Dental Prosthetics.” By I. Lester Furnas........................ .................................. Indianapolis, Ind.
“ Lim itations of the Roentgen Rays in Dental D iagnosis.” By Edwin J. N estler..... Tenafly, N. J. “ E tiological and Bacteriological Stud ies”— (a ) The E tiology of Glomerulo Nephritis. By E. T. Bell and Thomas B. H artzell................Minneapolis, Minn (b ) The Nature of Bacterial P ro teins. (c ) Surface Tension Phenom ena in B acteriologic Investigation. (d ) The M etabolism of the Inor ganic Salts by Bacteria.” By W . P. Larson and Thom as B. H artzell......... Minneapolis, Minn. “ Experim ents Showing the Effect of D iet Upon the T eeth and Jaws.” By Percy R. H ow e....... Boston, Mass. “ Studies of Susceptibility and Im munity Factors in Relation to Den tal Diagnosis.” By W eston A. P rice....... Cleveland, O-
TUESDAY AFTERNOON. 1:30 P. M . to 4 :0 0 P. M. O p e ra tiv e D e n tis try , M a te ria M edica and Therap eutics. (T albot Hall, Second Floor, Mechanics Building.)
Six groups will present unit clinics dem onstrating technical points presented in the papers o f the m orning; three groups w ill present cavity preparation and gold filling technic, the other three every step in the technic fo r gold inlays.
By George P. Brenner.................... .................................... Milwaukee, W is . “ A esthetic Dentures.” By V. C. Smedley........... Denver, Colo. “ Partial Dentures.” By R obert W hite Blake.................. .................................. Indianapolis, Ind. “ Impression Taking o f Edentulous M ouths.” By Ira G. N ichols....... Mandan, N. D. “ Surgical Preparation o f the Mouth for Early Denture R estoration.” By Carl D. Lucas, Indianapolis, Ind. “ Some Fundamental Things in the Aesthetics o f Dental Prosthesis.” By J. Leon W illiam s, New Y ork City. “ Cast Full Upper Denture W ith Special Attention Given to Ana tom ical Form and Physiological Function of S oft T issues.” By Claude J. Stansbery.................. ........................................ Seattle, W ash. “ Considering Som e o f the Detail W hen Securing the Correct Rela tion of the Mandible to the M axilla in Edentulous Cases.” By Charles Lane............Detroit. Mich. “ Exhibition of Models and Explana tion o f Difficult Cases.” By M. J. H olroyd....... Pittsburgh, Pa. “ The Intelligent Use o f Harmony and Disharmony in the Selection o f Artificial Teeth.” By George W ood Clapp................. .................................... New Y ork City.
TH E BOSTON SESSION.
55 :;
TH E JOURNAL OP TH E N ATION AL DENTAL ASSOCIATION.
554
“ The Continuous Gum Denture.” By Dayton Dunbar Campbell..... ._ .................................. Kansas City, Mo.
“ Further Advances in Local Anes thesia.” B y S. L. Silverm an........... Atlanta, Ga.
“ Important Steps in the Construction of Continuous Gum Dentures.” By W . Clyde M cCleland................ ..................................Kansas City, Mo.
“ A ction of H ypotonic, Isotonic and H ypertonic Solutions on Blood and Tissue Cells of L ivin g Anim als.” By Ira G. N ichols....... Mandan, N. D.
“ M ethods Affording Denture Service Imm ediately Follow ing Extrac tion.” By R obert R. Gillis-—Hammond, Ind.
“ Untoward Sequella Follow ing in the W ake of Conductive Anesthesia.” By H erbert A. P otts..........Chicago, 111.
“ O cclusion and Articulation.” By John B. LaDue........... M attoon, 111. “ Practicality as A pplied to Full L ow er Dentures.” By E lbert B. Owen....... St. Louis, Mo. “ The How and the W h erefore of Impressions for A rtificial Dentures.” By John H. H ospers....... Chicago, 111. “ Exhibit Illustrating Modern Techn ic in Construction o f Full Upper and L ow er Dentures.” By A lex H. Paterson.—Baltimore, Md. P a rt I I — C row n and Bridge -Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
C linics:
“ Crown and Bridge W ork From a New Point of V iew .’” B y F orrest H. Orton.—St. Paul, Minn. “ Color and Characteristics of the T©6tta. By W illiam D. V eh e........................ .............................. M inneapolis, Minn. “ M odem Techn ic of Crown and Bridge W ork, Dwelling Especially on Prophylactic Principles.” By W illiam H. E lliott—D etroit, Mich. “ Bridge W ork and Other Appliances in Periodontia Cases.” By How ard T. Stew art.................... ....................................New Y ork City.
TUESDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M .
“ Sections of M andible and M axilla.” By W allace L. OhlPittsburgh, Pa. “ N erve Supply of Maxilla in Rela tionship to Conductive Anesthe sia.” By D. P. Snyder......... Columbus, O. “ Important Points in Conductive Anesthesia.” By Theodor Blum....... New Y ork City. By B. Lucien Brun..... Baltimore, Md. “ Faulty T echn ic in Conductive Anes thesia.” By W m . A. G obie........... Boston, Mass. “ B lock Anesthesia in Oral Surgery and Dentistry .” (Film .) B y Arthur E. Smith...........Chicago, 111. “ ........................................ ” (Film .) By H oward C. M iller.........Chicago, 111.
TUESDAY AFTERNOON. 1:30 P. M . to 4 :00 P. M. O rth od on tia (Foyer
Hall,
Second
and
Periodontia.
Floor,
Mechanics
Bldg.)
C linics:
Clinical presentation o f their sub jects by the essayists of the morn ing session.
TUESDAY AFTERNOON. 1:30 P. M . to 4 :00 P. M . H is to ry , Physiology, Pathology, B acteri ology and C h em istry (R esearch ). (Paul Revere Hall, Second Floor, Mechanics Building.)
O ral S u rg ery, Exodontia and Anesthesia.
Progressive C linics:
(Lightwell Hall, Second Floor, Mechanics Bldg.)
“ Demonstration of Roentgen Ray Lim itations and Practical Applica tion o f the Van W oert Localizer.” By Edwin J. N estler..... Tenafly, N. J. “ Exhibition of Pathological Speci mens and their Interpretation.” By Thom as B. H artzell.................. .............................. Minneapolis, Minn.
Local Anesthesia. C linics:
“ Som e Considerations of the Anat om y Involved in Conductive A n es thesia.” By W . A. Cook................D etroit, Mich.
TH E BOSTON SESSION. “ P ractical Application of Serology in Dental Practice.” By ................................................................. “ Demonstration of the Relationship Between Variations in Oral R e actions to Focal Infections and System ic Susceptibility.” By W eston A. P rice....... Cleveland, O.
WEDNESDAY MORNING. 9 :0 0 A. M . to 11:30 A . M. O p e ra tiv e D e n tis try , M a te ria M edica and T herap eutics.
“ Classification of T eeth as a Guiding Factor in the Correct Preparation for Porcelain Jacket Crowns.” By Hugh Avary....San Francisco, Cal. “ Some New Phases and D evelopm ents in Porcelain Jacket Crowns.” By N. W . Goodman........................ ................................ L os Angeles, Cal. “ Vital Points in Securing Artistic and Ideal R estoration o f Porcelain Jacket Crowns.” By George A. Thom pson............. .......................................... Chicago,
“ Radiography in Relation to R oot Filling Technic and to Apical and Peridental Infections.” B y Kurt H. T hom a....... Boston, Mass.
9 :0 0 A. M . to 11:30 A. M. D e n tis try and Bridge W o rk .
Crown
9 :0 0 A. M. to 11:30 A. M.
Oral Surgery, Exodontia and Anesthesia. (Lightwell Hall,
and
Part I— Denture Section.
“ Interpretation of Dental Radiographs.” By E. A. K in ley........... Boston, Mass.
WEDNESDAY MORNING.
Part II— Crown and Bridge Section.
9:00 A. M. to 11:30 A. M.
(Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
I— D entu re
Mechanics Bldg.)
“ The Use of the R oentgen Ray for Diagnosis of Surgical Diseases in the Mouth.” By Kurt H. Thom a.... Boston, Mass.
(P aul Revere Banquet Hall, Second Floor, Mechanics Building.)
P a rt
Second Floor,
Roentgenology.
“ Radiographic D iagnosis: Use and Abuse.” By J. C. B row nlie.......Denver, Colo.
WEDNESDAY MORNING. P ro s th e tic
111.
WEDNESDAY MORNING.
(Talbot Hall, Second Floor, Mechanics Bldg.)
“ Pulp Treatm ent and R oot Canal T echn ic W ith Special R eference to the Prevention o f A pical Infec tion.” B y Edgar D. Coolidge..... Chicago, 111.
555
Section.
(P aul Revere Banquet Hall, Second Floor, Mechanics Building.)
“ N eed and Means of Educating Laboratory Assistants.” B y V ictor H. Sears........... Chicago, 111. “ The Colleges’ R esponsibility in Im proving the Practice o f Denture Prosthesis.” B y W . F. Lasby....M inneapolis, Minn. “ Deep Bite (45 degree angle) Teeth M ost Efficient for R estorin g Eden tulous Cases.” B y Rupert E. H all............Chicago, 111. P a r t I I — Crow n and B rid g e Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ The Porcelain Jacket Crown and Its Value in Pulp Conservation.” B y C. A. N ixon......... Valparaiso, Ind.
Orthodontia (Foyer
Hall,
Second
and Floor,
Peridontia. Mechanics
Bldg.)
“ Orthodontic A ppliances; Their use and Abuse.” By John V. M ershon...................... .................................. Philadelphia, Pa. “ Original Method and Instruments for the Carving of Orthodontic M odels.” By Clinton C. H ow ard—-Atlanta, Ga. Paper on Periodontia. By Thaddeus P. H yatt.................... ................................ New York, N. Y. “ Diagnosis of Periodontal Diseases.” By Russell W . Bunting................. ................................ Ann Arbor, Mich. “ M echanics o f M astication in Re lation to the Health of Periodon tium.” By Isador H irschfeld...................... .................................... New York, N. Y.
556
TH E JOURNAL OP THE N A TION AL DENTAL ASSOCIATION.
WEDNESDAY MORNING.
WEDNESDAY AFTERNOON.
9 :0 0 A. M. to 11:30 A . M.
1:30 P. M. to 4 :0 0 P. M.
O rg a n iza tio n , M outh H ygien e and P ublic Service.
O p e ra tiv e D e n tis try , M a te ria M edica and T herap eutics.
(Men’ s Parlor, Paul Revere Hall, Second Mechanics Building.)
Floor,
“ The Question of D entifrices.” B y C. Edmund K ells.................... ................................New Orleans, La. Discussed by J. D. Patterson....... Kansas City, Mo. G. W alter Dittmar.......... Chicago, 111. R ussell W . Bunting........................ ................................Ann Arbor, Mich. “ The Oral H ygienist.” By Albert H. Stevenson............... .................................... New York City. Discussed by A lfred C. Pones..... Bridgeport, Conn. Thom as J. Barrett, W orcester, Mass. C. N. Johnson...................Chicago, 111.
(Talbot
Hall,
Second
Floor,
Mechanics
Bldg.)
C linics:
Six groups of unit clinics w ill dem on strate the papers of the morning. For the paper on root-canal technic every step of simple plans of asepsis, rootcanal enlargement, measurem ent of canals and apical foram en and the plac ing of root fillings will be demonstrated in the m ost practical way. For the paper on radiography, films w ill be shown in illum inating boxes illustrating the advan tages of the X-ray in m aking good rootcanal fillings and special attention will also be devoted to the interpretation of radiographs o f bone conditions.
WEDNESDAY AFTERNOON. WEDNESDAY MORNING. 9 :0 0 A. M. to 11:30 A. M. H is to ry , Physiology, Pathology, B a c te ri ology and C h em istry (R e s e a rc h ). {Paul Revere Hall, Second Floor, Mechanics Building.)
Seminar on “ R ecent Studies of M ethods for R oot Treatm ent and R oot Filling.” “ Studies on the Histo-Pathological Changes Produced in the Support ing Structures by Tooth M edica tions.” By Guthrie McConnell. Alphonse Lang. Linw ood G. Grace. R esearch Institute of the Na tional Dental Association, Cleveland, Ohio.
1:30 P. M. to 4 :0 0 P. M. P ro sth etic
D e n tis try and B ridge-w ork.
Crow n
and
Part I— Denture Section. (Paul Revere Banquet H all, Second Floor, Mechanics Building.)
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
L ec tu re -C lin ic :
“ Mandibular M ovem ents and the Form s o f Bicuspids and Molars N ecessitated Thereby.” By Alfred Gysi—.Zurich, Switzerland.
“ Report on Cases Treated by the H ow e Form ula in the Forsyth Den tal Infirmary.” By Harold D eW itt Cross, Di rector.-..........................Boston, Mass.
Discussion.
“ A Study of the Efficiency of Tooth M edications and R oot Fillings.” By Linw ood G. Grace. Florence Highberger. R esearch Institute of the Na tional Dental Association, Cleveland, Ohio.
“ The Porcelain Jacket Crown and Its Value in Pulp Conservation.” By C. A. N ixon......... Valparaiso, Ind.
P a rt I I — Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ Classification of Teeth as a Guiding Factor in the Correct Preparation fo r Porcelain Jacket Crowns.” By Hugh Avary....San Francisco, Cal.
TH E BOSTON SESSION.
Forsyth Dental Infirmary fo r Children.
557
558
TH E JOURNAL OP TH E NATION AL D EN TA L ASSOCIATION.
“ Som e New Phases and D evelop m ents In Porcelain Jacket Crowns.” By N. W . Goodm an........................ ................................ Los Angeles, Cal. “ Vital Points in Securing Artistic and Ideal Restoration of Porcelain Jacket Crowns.” B y George A. Thom pson............... ............................................ Chicago, 111.
WEDNESDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O ral S u rg e ry , Exodontia and Anesthesia. (Lightwell Hall,
Second
Floor, Mechanics Bldg.)
Roentgenology. C linics:
“ The Use o f the Roentgen Ray for D iagnosis o f Surgical Diseases of the M outh.” B y K urt H. T hom a....... Boston, Mass. “ Radiographic D iagnosis: Use and A buse.” B y J. C.B row nlie..........Denver, Colo. “ The Use and Abuse of the Radio graph in Dental Diagnosis.” B y John P. B iddle..... Pittsburgh, Pa. “ Advantages and Disadvantages of the Radiograph in Oral Surgery and Exodontia.” By W . R. J. W allace, Rochester, N. Y. “ Radiographic Evidence in Oral Surgery.” By H ugh W . M cM illen..... ............ .......................................... Roseville, 111. “ Radiographic Evidence in Oral Surgery.” By H oward A. R eid..... Cincinnati, O. “ Radiography Insufficiency.” By R obert L. E ller.......................... ............................... .W ashington, D. C. “ Reflex Pains with an Obscure E tiology as D epicted by the X-ray.” B y Thom as B. W ade...................... ............................... ...Philadelphia, Pa. “ Interpretation of Dental Radio graphs.” B y E. A. K in ley............. Boston, Mass.
WEDNESDAY AFTERNOON. O rth o d o n tia and Hall,
Second
Mechanics
(Paul Revere Hall, Second Floor, Mechanics Building.)
Progressive
Clinics:
“ Practical Demonstration of M ethods and Results of the How e Treat m ent as Made on Children in the Forsyth Dental Infirmary.” By P ercy R. H ow e and D em on strators..........................Boston, Mass. “ Interpretation o f Experiments on R oot M edication.” By Linw ood G. Grace....Cleveland, O. “ A Demonstration of Som e Factors Showing Relative Efficiency of Several R oot Filling M ethods'” By .................................................................
THURSDAY MORNING. 9:00 A. M. to 11:30 A . M. O perative D e n tis try , M a te ria M edlca and T herapeutics. (Talbot
Hall,
Second Floor,
Mechanics Bldg.)
“ Causes of Infections of the Gingivae and Their Relation to Peridental Infections.” By H. E. Priesell.........Pittsburgh, Pa. “ H istological and Pathological Stud ies of the Peridental Membrane, Cementum and Dentin with Partic ular Reference to Infections.” By W . G. Skillen...............Chicago, 111.
THURSDAY MORNING. 9 :00 A. M. to 11:30 A . M. Prosthetic
D e n tis try and B ridge-w ork.
Crow n
and
Part I— Denture Section. (Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
I— Denture
Section.
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
Periodontia.
Floor,
1:30 P. M . to 4 :0 0 P. M. H is to ry , Physiology, P athology, B a c te ri ology and C h em is try (R e s e a rc h ).
P a rt
1:30 P. M . to 4 :0 0 P, M. (Foyer
WEDNESDAY AFTERNOON.
Bldg.)
Clinical presentation of their subjects by the essayists o f the m orning session.
“ The Cast Gold Base.” By H arry E. Holaday.................... ............................ -.....K ansas City, Mo.
559
TH E BOSTON SESSION. “ Fundamental Laws G overning the Construction o f Partial Dentures and the Discussion of a Technic W hich W ill M eet the Require m ents.” By E. E. B ailey........... Denver, Colo. “ Gold Partial Denture Construction and Attachm ents Best Suited for Various Cases.” By J. A. Graham.............................. .............................. San Francisco, Cal. P a r t I I — Crow n and B ridge Section. (Reception Room, Paul Revere Hall, Second Floor, M echanics Building.)
“ Standardized T echn ic for Making W ax Patterns.” By T. W . M aves.—M inneapolis, Minn. “ A ‘Different’ Casting Technic.” B y K. W. K napp—-Des M oines, Iowa. “ M odern Trend in Bridge W ork.” By M orton H. M ortonson............. .................................. M ilwaukee, W is. “ A Phase o f Crown and Bridgew ork.” By Edwin R. H art....... St. Louis, Mo.
THURSDAY MORNING. 9 :0 0 A . M . to 11:30 A . M . O ra l Su rg ery, Eo xdo ntia and Anesthesia. (Lightwell Hall,
Second Floor, Mechanics B ldg.)
D ental Diagnosis.
“ T h e N ecessity of a Broader Concep tion of the Term Dental Diagno sis.” By D. M. Graham1......... Detroit, Mich. “ Omissions and Com m issions in Den tal D iagnosis.” By M ajor 'Joseph D. Eby, W al ter R eed H ospital........................ ................................ W ashington, D. C. “ T h e A lveolar Radiogram — What It Tells.” By Joseph A. P ollia................................. .............................. San Francisco, Cal.
THURSDAY MORNING. 9 :0 0 A . M . toi»11:30 A. M . O rth o d o n tia ancj. Periodontia. (Foyer
H all,
Second
lio b r ,
Mechanics B ldg.)
Paper on Periodontia. ' By A. W . W a rdv.............................. ............................ San Francisco, Cal.
“ Im pressions and M odels and the Study of O cclusion, W ith Lantern Slides.” By M artin D ew ey..............Chicago, 111. “ Artificial O cclusal Restorations.” By James Kendall Burgess........... .................................. New York, N. Y. “ Impressions, M odels and the Study o f O cclusion.” By Oren A. Oliver....Nashville, Tenn. Paper on Periodontia. By Arthur Charles H am m ........... .......................................... Denver, Colo.
THURSDAY MORNING. 9 :0 0 A . M. to 11:30 A. M.
Organization, Mouth Hygiene and Public Service. (Men’ s Parlor,
P aul Revere H all, Second Floor, Mechanics Building.)
“ Institutional D entistry.” By F rederick A . K eyes.................. ........................................ Boston, Mass. Discussed by H arvey J. Burkhart, Rochester, N. Y. Carl D. L ucas.............Indianapolis, Ind. Don M. Gallie..................... Chicago, 111. “ W hat Shall W e T ell the P eop le?” By R ea Proctor M cG ee.................. .......................................Pittsburgh, Pa. D iscussed by Louis M eisburger......... Buffalo, N. Y. M ajor L. G. M itchell...................... ................................ W ashington, D. C. Robert D. M cIntosh.............Joplin, Mo. “ The Des M oines Clinic and L ecture.” C. M. K ennedy....Des W . J. Charters....Des • W . J. Cameron....Des
T ooth
Brush
Moines, M oines, Moines,
Iowa. Iowa. Iowa.
THURSDAY MORNING. 9 :0 0 A . M. to 11:30 A. M.
History, Physiology, Pathology, Bacteri ology and Chemistry (R esearch ). (Paul Kevere Hall, Second F loor, Mechanics Building.)
Sem inar on “ Structural Changes.” “ Cementum Changes, T h eir Causes and E ffects.” By H arold K. B ox.......................... .................................. Toronto, Canada.
560
TH E JOURNAL OF TH E N ATION AL D EN TA L ASSOCIATION.
The Turner-Ingersoll House, Known as the “ House o f the Seven Gables.”
TH E BOSTON SESSION. (a) “ Changes in the R oot End Due to Periapical Infection.”
THURSDAY AFTERNOON.
(b) “ Dem onstration o f Bacteria in R oot Ends Surrounded by Granu lom as.” By K urt H. Thom a........ Boston, Mass. By Leonard D. Nathan.................... ........................................ Boston, Mass. “ H istology o f the Cementum as Re lated to Pulp Canal Surgery.” By W . Clyde D avis.....Lincoln, Nebr. “ The Dental Granuloma and Peri dental M embrane Changes.” By Guthrie , M cConnell and Alphonse Lang— Research In stitute of the National Dental A ssociation............. Cleveland, Ohio.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O pe ra tiv e D e n tis try , M a t e ria M edica and T h erap eu tics. (Talbot Hall, Second Floor, Mechanics Bldg.)
C linics:
There w ill be six groups of unit clinics dem onstrating the papers o f the morning. F or the paper on gingivitis, the various conditions leading to infections of the gingivae w ill be dem onstrated on large plaster models, together with the technic which should be em ployed to elim inate or prevent
such
infections.
The
special
feature o f this demonstration w ill be the possibility o f preventing a large percent age o f peridental disease. For the paper on in fection s o f the peridental membrane the dem onstrations will consist of photom icrographs
of
recent
studies
561
of
the peridental membrane cementum and dentin made by new laboratory methods. These w ill serve to give a clear under standing o f the pathological changes which occu r in chronic infections of these tissues. Techn ic of new methods of treatm ent w ill also be demonstrated.
1:30 P. M. to 4 :0 0 P. M. Prosthetic
D e n tis try and B ridge W o rk .
Crown
and
Part I— Denture Section, (P a u l Revere Banquet H all, Second F loor, Mechanics Building.)
Part II— Crown and B ridge Section, (Reception Room, P aul Revere H all, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(P a u l Revere Banquet Hall, Second Floor, Mechanics Building.)
C lin ic s :
“D evice for Rem ounting and Grind ing A rtificial Teeth for the Correc tion of Inaccuracies in O cclusion and Articulation.” By A. K. Parks..... M ontgom ery, Ala. “ N eed and Means o f Educating L aboratory Assistants.” By V ictor H. Sears..........Chicago, 111. “ The Colleges’ R esponsibility in. Im proving the Practice of Denture Prosthesis.” B y W . F. Lasby.—M inneapolis. Minn. “ D eep Bite (45 degree angle) Teeth M ost Efficient for R estorin g Eden tulous Cases.” B y Rupert E. H all.......... Chicago,
111.
“ The Cast Gold Base.” B y H arry E. H oladay...................... .......................................... K ansas City, Mo. “ Fundamental Laws G overning the Construction of Partial Dentures and the D iscussion o f a Technic W hich W ill Meet the Require m ents.” By E. E. Bailey................. Denver, Col. “ Gold Partial Denture Construction and Attachm ents Best Suited for Various Cases.” B y J. A. Graham, San Francisco, Cal. “ Occlusion and Articulation W ith Deep Cusp Posteriors.” By W alter E. Beyer........................ .................................. Indianapolis, Ind. “ A Scrap B ook as an Aid to the Pros thodontist.” By Harry J. H orner .Pittsburgh, Pa.
TH E JOURNAL OP TH E N A TION AL D EN TA L ASSOCIATION.
562
“ D em onstration of the Monson Spherical Th eory o f Articulation.” By R. R. Blanchard....Springfield, 111. “ D eafness as Influenced by M alposi tion of the Jaws.” By W alter H. W right, Pittsburgh, Ta. P a r t I I — Crow n and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
C linics:
“ Standardized Techn ic for Making W ax Patterns.” By T. W . M aves—M inneapolis, Minn. “ Som e Technic Applicable to Any System of Bridge-work, Including: (a) Impression Taking. (b ) Securing and H andling O cclu sion W axes.” By James K endall Burgess........... ................................... New York, N. Y. “ M odern Trend in Bridge-work.” By James C. and M orton H. Mortonson ......................Milwaukee, W is. “ A Phase o f Crown and Bridge W ork.” By Edwin R. H art...... St. Louis, Mo. “ A ‘D ifferent’ Casting T echnic.” By K. W . Knapp......... Des Moines, la.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O ra l S u rg e ry , E xodontia and Anesthesia. (Lightwell Hall, Second Floor,
Mechanics B ldg.)
Dental Diagnosis. C linics:
“ Dental Diagnosis.” By D. M. Graham........ Detroit, Mich. “ Practical Exam ination.” By J. L. Austin....Chattanooga, Tenn. “ The E lectric Current in Diagnosis.” By C. W . M arriott........... Atlanta, Ga. “ Complete Mouth Exam ination.” By Carl D. Lucas....Indianapolis, Ind.
Surgical C linics:
“ Local versus General Anesthesia Used in Oral Surgery Operations.” (M assachusetts H om eopathic H os pital.) By R. H. N orton............. Boston, Mass. “ Cases as Available.” By L eR oy M. S. Miner, Boston, Mass. “ Cases as Available.” By K urt H. T hom a....... Boston, Mass. 1.
“ M axillary Sinusitis Operating Thru the Canine Fossa.” 2. “A lveolectom y — The Surgical Treatm ent for Pyorrhea Alveolaris.” 3. “ N eurectom y— An Intraoral R e section of the Second o r Third Division of the Fifth N erve.” (Carney Hospital, South Bos ton, Mass.) By Charles M. Proctor, Boston, Mass. “ Dem onstration of Technic on the Cadaver, and Exhibition o f Collec tion of Specim ens Showing Range o f Variability in Form of Sinuses.” “ Conservative Surgery o f the Maxil lary Sinus from the Dental View poin t.” (M assachusetts General Hospital.) By George H. W right....Boston, Mass. “ Omissions and Com missions in Den tal Diagnosis.” By M ajor Joseph D. Eby, W alter Reed General H ospital.............. ................................ W ashington, D. C. “ B rief and Efficient M ethods of Mouth Exam ination and D iagnosis.” By H. H ayward Street.................. ................................W ashington, D. C. “ The A lveolar Radiograph— W h at It Tells.” By Joseph A. P ollia........... .............. .............................. San Francisco, Cal. By R ea P roctor M cGee................ ...................................... Pittsburgh, Pa.
“ Clinical Findings with X-rays.” By Clifford E. R ose....... Buffalo, N. Y.
THURSDAY AFTERNOON.
“ D iagnosing and Charting Peridontal L esions.” By J. Oppie M cCall....... Buffalo, N. Y.
O rthodontia and Periodontia.
“ The U se of the Paradic and Galvanic Currents in Dental D iagnosis.” By W ilber S. B enedict.................... ................................ W ashington, D. C.
1:30 P. M . to 4 :0 0 P. M.
(Foyer
Hall,
Second
Floor,
Mechanics
Bldg.)
Clinical presentation o f their subjects by essayists o f the morning session.
T H E BOSTON SESSION.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. H is to ry , Physiology, Pathology, B a c te ri ology and C h em is try (R esearch.) (P aul Revere Hall, Second Floor, Mechanics Building.)
Progressive C linics:
“ Practical Interpretation of Cementum Changes and Demonstra tion of the Normal Communication from the Dentin Thru the Cementum, and Its Significance in Health and D isease.” By Harold K. B ox.—Toronto, Canada.
563
“ Detailed Interpretation of Apical Changes Accom panying Periapical Infection.” By Kurt H. Thom a....... Boston, Mass. Leonard D. Nathan..Boston, Miss. “ Pulp Canal Surgery Prom a HistoPathological Standpoint.” By W . Clyde Davis..... Lincoln, Nebr. “ Pathological Conditions W h ich Indi cate Curettements F ollow ing E x tractions.” By .................................................................
LIST O F EXHIBITORS. The A bbott Laboratories, 4753 Ravenswood Ave., Chicago, 111. Adam s X-ray Company, W oodw ard Ave., at Steward, Detroit, Mich. Julius Aderer, Inc., 47 W est 42nd Street, N ew Y ork City, New York. Alkalol Co., Taunton, Mass. A m erican Cabinet Company, Tw o R iv ers, W isconsin. Am erican Surgical Specialty Co., 6 East L ake Street, Chicago, 111. A n tidolor M anufacturing Co., Springville, Erie County, New York. Claudius Ash Sons & Co., 1-3 Union Square, New Y ork City, New York. The Bacon M anufacturing Co., 416 La Salle Bldg., M inneapolis, Minn. Belding Bros. & Co., 68 Essex St., B os ton, Mass. The Bestol Co., Boston, Mass. Frank S. Betz Co., Ham mond, Ind. Borine M fg. Co., 551 W est 42nd Street, New Y ork City, New York. Boston Dental Laboratory, 171 A Tremont St., Boston, Mass. H arry J. Bosworth Co., T ow er Bldg., Chicago, 111. Bristol-M yers Co., 281 Greene Ave., New Y ork City, New York. Burns Dental Casting M achine Co., 88 State St., Flushing, Long Island, N. Y. Campbell E lectric Co., Lynn, Mass. Dr. C. L. Card, 801 Flanders Bldg., Philadelphia, Pa. L. D. Caulk Co., Milford, Delaware.
A. C. Clark & Co., Grand Crossing, Chicago, 111. Cleveland Dental M fg. Co., Cleveland, Ohio. The Colgate Co., Jersey City, New Jer sey. Columbia X-ray & E lectric Corpora tion, 131 E. 23rd St., New Y ork City, N. Y. The Columbus Dental Mfg. Co., W ager & Jackson Sts., Columbus, Ohio. Columbus A septic Furniture Co., Co lumbus, Ohio. Connecticut Coat & Cover Co., Shelton, Conn. Consolidated Dental Mfg. Co., 120 Boylston St., Boston, Mass. J. J. Crimmings Co., 136 Boylston Street, Boston, Mass. Parke, Davis & Co., Inc., Hudson & Vestry Sts., New Y ork City, N ew York. Dean Dental Co., 120 Boylston Street, Boston, Mass. Thom as J. Dee & Co., 5 So. W abash Ave., Chicago, 111. Dental Chemical Co., Roslyn, M ont gom ery County, Pa. Dental M fg. Co., 220 W est 42nd St., New Y ork City, New York. Dental Products Co., 5 So. W abash Ave., Chicago, 111. Dental Specialty Co., 1688 California St., Denver, Colo. Dentists Supply Co., 220 W est '42nd St., New Y ork City, New York.
PRELIMINARY P R O G R A M O F THE SCIENTIFIC SESSIONS. TUESDAY MORNING.
TUESDAY MORNING.
9 :0 0 A. M. to 11:30 A . M .
9:00 A. M. to 11:30 A. M. P rosthetic
O pera tiv e D e n tis try , M a te ria M edica and T herap eutics.
D e n tis try and B ridge W o rk .
Crown
and
Part I— Denture Section,
(Talbot Hall, Second Floor, Mechanics Building.)
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Arthur D. Black, Chairman.................. Chicago, 111. 122 So. Michigan Ave.
Part II— Crown and B ridge Section, (Reception Room, Paul Bevere H all, Second Floor, Mechanics Building.)
Harold S. Smith, V ice-Chairm an........Chicago, 111. 1010 Belmont Ave.
OFFICERS O F SECTION.
G. A. Milner, Secretary........................... Aiken, S. C.
It is the aim of this section to present six subjects in the m ost thoro manner by papers and unit clinics. Tw o papers will be read each m orning and the unit clinic dem onstrations o f the afternoon w ill be under the direction of the essay ists o f the morning and definitely co ordinated with the papers. In other words, the clinics will exem plify by demonstration the technical points pre sented in the papers. The follow in g is the list of titles and the names o f the essayists: “ Cavity Preparation and New Points in the Technic o f Placing Gold Foil Fillings.” By C. W . Farrington.--Boston, Mass: “ Report of Studies and the Technic fo r Gold Inlays.” By R. E. Blackw ell............Chicago, 111. 549
M. M. House, Chairman............... Indianapolis, Ind. 1005 Hume-Mansur Bldg. Nonnan B. Nesbett, V ice-Chairm an. .Boston, Mass. 125 M arlborough St. E. F. Tinker, Secretary...............Minneapolis, Minn. 307 Donaldson Bldg.
P a rt
I— D entu re
Section.
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
“ Surgical Preparation o f the Mouth for Early Denture R estoration.” By Carl D. Lucas.—Indianapolis, Ind. “ Some Fundamental Things in the A esthetics of Dental Prosthesis.” By J. Leon W illiam s-N ew Y ork City. “ Cast Full Upper Denture with Special Attention Given to Ana tom ical Form and Physiological Function of the Soft Tissu es.” By Claude J. Stansbery................ ........................................ Seattle, Wash.
Massachusetts Charitable Mechanics Association Building, Boston, Mass.
Home
of
the
National
Dental
Association
Meeting,
August
23-27,
1920.
TH E BOSTON SESSION. P a r t I I — Crow n and B rid g e Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ Crown and Bridge-work From a New Point of View .” B y Forrest H. Orton.-..St. Paul, Minn. “ Color and Characteristics of the T eeth .” B y W illiam D. Vehe........................ ..............................M inneapolis, Minn. “ M odern Technic of Crown and Bridge-work, Dwelling Especially ' on Prophylactic Principles.” B y W illiam H. Elliott.—Detroit, Mich.
TUESDAY MORNING. 9 :00 A . M. to 11:30 A . M. Oral S urgery, Exodontia and Anesthesia. (Lightweii Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Chalmers J. Lyons, C hairm an.. .A nn Arbor, Mich. John W . Seybold, Vice-Chiairm an.. . .Denver, Colo. 304 Mack Bldg. Wm. L. Shearer, Secretary................... Omaha, Nebr. City N at'l Bank Bldg.
Local A nesthesia.
“ Som e Considerations of the Anat om y Involved in Conductive AnestllB SiH i ^
By W . A. Cook............Detroit, Mich. “ Further Advances in Local Anes thesia.” By S. L. Silverman.......... Atlanta, Ga. “ A ction ■o f H ypotonic, Isotonic and H ypertonic Solutions on B lood and Tissue Cells of L ivin g Anim als.” By Ira G. N ichols......Mandan, N. D. “ Untoward Sequella Follow ing in the W ake o f Conductive Anesthesia.” B y H erbert A. P otts........ Chicago, 111.
TUESDAY MORNING. 9:00 A . M . to 11:30 A . M. O rth od on tia
and
P eriod on tia.
(Foyer Hall, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. Harry E. Kelsey, Chairman..............Baltimore, Md. 833 Park Ave. Paul R. Stillman, Vice-Chairm an. .New York, N. Y. 52 Vanderbilt Ave. W . C. Fisher, Secretary............... New York, N. Y. 501 Fifth Ave.
“ Case M anagement fo r Suppurative Periodontoclasia.” B y Jules J. Sarrazin........................ ................................New Orleans, La.
551
“ P sychology in Its R elation to Prac tice.” By A lfred P. Rogers....Boston, Mass. “ Som e Phases of the Treatm ent of Suppurative Periodontoclasia.” By Ivan R. Cottrell..Rochester, N. Y. Explanation of the W ork Involved in the “ Dissections Show ing M uscles of M astication.” Prepared by the Orthodontic Departm ent of Tufts College Dental School. By A. L eR oy Joh n son .B oston, Mass.
TUESDAY MORNING. 9 :0 0 A . M. to 11:30 A. M . O rg anization , M outh H yg ien e and P u blic Service. (Men’s
Parlor, Paul Revere H all, Second Mechanics Building.)
Floor,
OFFICERS OF SECTION. Burton Lee Thorpe, Chairman........... St. Louis, Mo. 415 Metropolitan Bldg. E. L. Pettibone, V ice-C h airm a n .. . .Cleveland, O. 6503 Detroit Ave. E. R. Swank, Secretary............... Des Moines, Iowa. 605 Citizens Bank Bldg.
The talent for this section has been especially selected to present the proper subjects in a manner that should term i nate in an organization that w ill m eet the demand of the people as w ell as the pro fession for education in preventive den tistry. Preventive dentistry is all important and covers a vast field touching upon every phase of our profession and ex tending into the deep realm s of general health. No one can practice true den tistry in any one of its branches without know ledge of the fundamentals of M outh H ygiene and real results are not o b tained without organization. All papers to be follow ed by a clinic in the afternoon. “ Standardizing the T ech n ic o f Sur gical Prophylaxis.” B y Justin D. Tow ner...................... .................................... Memphis, Tenn. Discussed by Paul R. Stillman........ New Y ork City. Jules J. Sarrazin....New Orleans, La. De Lan K inney............ N ew Y ork City. “ Diet in Relation to Oral H ygiene.” By W allace Seccom be,................... .................................. Toronto, Canada. Discussed by Percy R. H ow e................Boston, Mass. Thaddeus P. Hyatt...jNew Y ork City. Harold D eW itt Cross.—Boston, Mass.
TH E JOURNAL OF TH E N A TION AL DENTAL ASSOCIATION.
552
TUESDAY MORNING.
TUESDAY AFTERNOON.
9 :0 0 A . M . to 11:30 A . M.
1:30 P. M . to 4 :0 0 P. M.
H is to ry , Physiology, Pathology, B a c te ri ology and C h em istry. (R e s e a rc h ).
Price, Chairman.................Cleveland, 8803 Euclid Ave.
Crow n
and
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
OFFICERS OF SECTION. A.
D e n tis try and Bridge W o rk .
Part I— Denture Section.
(Paul Revere Hall, Second Floor, Mechanics Building.)
Weston
P ro s th e tic
0.
R. H. Volland, V ice-C h airm an.. .Iowa City, Iowa. Harris R. C. Wilson, Secretary.............Cleveland, O. 701 Schofield Bldg.
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
General T opic of Section— “ The M anage ment of Pulpless Teeth.”
C linics:
Sem inar on “ Recent Advancem ent in Clinical and Diagnostic M ethods.”
“ M odern M ethods of T eaching Dental Prosthetics.” By I. Lester Furnas........................ .................................. Indianapolis, Ind.
“ Lim itations of the Roentgen Rays in Dental D iagnosis.” By Edwin J. N estler..... Tenafly, N. J. “ E tiological and Bacteriological Stud ies”— (a ) The E tiology of Glomerulo Nephritis. By E. T. Bell and Thomas B. H artzell................Minneapolis, Minn (b ) The Nature of Bacterial P ro teins. (c ) Surface Tension Phenom ena in B acteriologic Investigation. (d ) The M etabolism of the Inor ganic Salts by Bacteria.” By W . P. Larson and Thom as B. H artzell......... Minneapolis, Minn. “ Experim ents Showing the Effect of D iet Upon the T eeth and Jaws.” By Percy R. H ow e....... Boston, Mass. “ Studies of Susceptibility and Im munity Factors in Relation to Den tal Diagnosis.” By W eston A. P rice....... Cleveland, O-
TUESDAY AFTERNOON. 1:30 P. M . to 4 :0 0 P. M. O p e ra tiv e D e n tis try , M a te ria M edica and Therap eutics. (T albot Hall, Second Floor, Mechanics Building.)
Six groups will present unit clinics dem onstrating technical points presented in the papers o f the m orning; three groups w ill present cavity preparation and gold filling technic, the other three every step in the technic fo r gold inlays.
By George P. Brenner.................... .................................... Milwaukee, W is . “ A esthetic Dentures.” By V. C. Smedley........... Denver, Colo. “ Partial Dentures.” By R obert W hite Blake.................. .................................. Indianapolis, Ind. “ Impression Taking o f Edentulous M ouths.” By Ira G. N ichols....... Mandan, N. D. “ Surgical Preparation o f the Mouth for Early Denture R estoration.” By Carl D. Lucas, Indianapolis, Ind. “ Some Fundamental Things in the Aesthetics o f Dental Prosthesis.” By J. Leon W illiam s, New Y ork City. “ Cast Full Upper Denture W ith Special Attention Given to Ana tom ical Form and Physiological Function of S oft T issues.” By Claude J. Stansbery.................. ........................................ Seattle, W ash. “ Considering Som e o f the Detail W hen Securing the Correct Rela tion of the Mandible to the M axilla in Edentulous Cases.” By Charles Lane............Detroit. Mich. “ Exhibition of Models and Explana tion o f Difficult Cases.” By M. J. H olroyd....... Pittsburgh, Pa. “ The Intelligent Use o f Harmony and Disharmony in the Selection o f Artificial Teeth.” By George W ood Clapp................. .................................... New Y ork City.
TH E BOSTON SESSION.
55 :;
TH E JOURNAL OP TH E N ATION AL DENTAL ASSOCIATION.
554
“ The Continuous Gum Denture.” By Dayton Dunbar Campbell..... ._ .................................. Kansas City, Mo.
“ Further Advances in Local Anes thesia.” B y S. L. Silverm an........... Atlanta, Ga.
“ Important Steps in the Construction of Continuous Gum Dentures.” By W . Clyde M cCleland................ ..................................Kansas City, Mo.
“ A ction of H ypotonic, Isotonic and H ypertonic Solutions on Blood and Tissue Cells of L ivin g Anim als.” By Ira G. N ichols....... Mandan, N. D.
“ M ethods Affording Denture Service Imm ediately Follow ing Extrac tion.” By R obert R. Gillis-—Hammond, Ind.
“ Untoward Sequella Follow ing in the W ake of Conductive Anesthesia.” By H erbert A. P otts..........Chicago, 111.
“ O cclusion and Articulation.” By John B. LaDue........... M attoon, 111. “ Practicality as A pplied to Full L ow er Dentures.” By E lbert B. Owen....... St. Louis, Mo. “ The How and the W h erefore of Impressions for A rtificial Dentures.” By John H. H ospers....... Chicago, 111. “ Exhibit Illustrating Modern Techn ic in Construction o f Full Upper and L ow er Dentures.” By A lex H. Paterson.—Baltimore, Md. P a rt I I — C row n and Bridge -Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
C linics:
“ Crown and Bridge W ork From a New Point of V iew .’” B y F orrest H. Orton.—St. Paul, Minn. “ Color and Characteristics of the T©6tta. By W illiam D. V eh e........................ .............................. M inneapolis, Minn. “ M odem Techn ic of Crown and Bridge W ork, Dwelling Especially on Prophylactic Principles.” By W illiam H. E lliott—D etroit, Mich. “ Bridge W ork and Other Appliances in Periodontia Cases.” By How ard T. Stew art.................... ....................................New Y ork City.
TUESDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M .
“ Sections of M andible and M axilla.” By W allace L. OhlPittsburgh, Pa. “ N erve Supply of Maxilla in Rela tionship to Conductive Anesthe sia.” By D. P. Snyder......... Columbus, O. “ Important Points in Conductive Anesthesia.” By Theodor Blum....... New Y ork City. By B. Lucien Brun..... Baltimore, Md. “ Faulty T echn ic in Conductive Anes thesia.” By W m . A. G obie........... Boston, Mass. “ B lock Anesthesia in Oral Surgery and Dentistry .” (Film .) B y Arthur E. Smith...........Chicago, 111. “ ........................................ ” (Film .) By H oward C. M iller.........Chicago, 111.
TUESDAY AFTERNOON. 1:30 P. M . to 4 :00 P. M. O rth od on tia (Foyer
Hall,
Second
and
Periodontia.
Floor,
Mechanics
Bldg.)
C linics:
Clinical presentation o f their sub jects by the essayists of the morn ing session.
TUESDAY AFTERNOON. 1:30 P. M . to 4 :00 P. M . H is to ry , Physiology, Pathology, B acteri ology and C h em istry (R esearch ). (Paul Revere Hall, Second Floor, Mechanics Building.)
O ral S u rg ery, Exodontia and Anesthesia.
Progressive C linics:
(Lightwell Hall, Second Floor, Mechanics Bldg.)
“ Demonstration of Roentgen Ray Lim itations and Practical Applica tion o f the Van W oert Localizer.” By Edwin J. N estler..... Tenafly, N. J. “ Exhibition of Pathological Speci mens and their Interpretation.” By Thom as B. H artzell.................. .............................. Minneapolis, Minn.
Local Anesthesia. C linics:
“ Som e Considerations of the Anat om y Involved in Conductive A n es thesia.” By W . A. Cook................D etroit, Mich.
TH E BOSTON SESSION. “ P ractical Application of Serology in Dental Practice.” By ................................................................. “ Demonstration of the Relationship Between Variations in Oral R e actions to Focal Infections and System ic Susceptibility.” By W eston A. P rice....... Cleveland, O.
WEDNESDAY MORNING. 9 :0 0 A. M . to 11:30 A . M. O p e ra tiv e D e n tis try , M a te ria M edica and T herap eutics.
“ Classification of T eeth as a Guiding Factor in the Correct Preparation for Porcelain Jacket Crowns.” By Hugh Avary....San Francisco, Cal. “ Some New Phases and D evelopm ents in Porcelain Jacket Crowns.” By N. W . Goodman........................ ................................ L os Angeles, Cal. “ Vital Points in Securing Artistic and Ideal R estoration o f Porcelain Jacket Crowns.” By George A. Thom pson............. .......................................... Chicago,
“ Radiography in Relation to R oot Filling Technic and to Apical and Peridental Infections.” B y Kurt H. T hom a....... Boston, Mass.
9 :0 0 A. M . to 11:30 A. M. D e n tis try and Bridge W o rk .
Crown
9 :0 0 A. M. to 11:30 A. M.
Oral Surgery, Exodontia and Anesthesia. (Lightwell Hall,
and
Part I— Denture Section.
“ Interpretation of Dental Radiographs.” By E. A. K in ley........... Boston, Mass.
WEDNESDAY MORNING.
Part II— Crown and Bridge Section.
9:00 A. M. to 11:30 A. M.
(Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
I— D entu re
Mechanics Bldg.)
“ The Use of the R oentgen Ray for Diagnosis of Surgical Diseases in the Mouth.” By Kurt H. Thom a.... Boston, Mass.
(P aul Revere Banquet Hall, Second Floor, Mechanics Building.)
P a rt
Second Floor,
Roentgenology.
“ Radiographic D iagnosis: Use and Abuse.” By J. C. B row nlie.......Denver, Colo.
WEDNESDAY MORNING. P ro s th e tic
111.
WEDNESDAY MORNING.
(Talbot Hall, Second Floor, Mechanics Bldg.)
“ Pulp Treatm ent and R oot Canal T echn ic W ith Special R eference to the Prevention o f A pical Infec tion.” B y Edgar D. Coolidge..... Chicago, 111.
555
Section.
(P aul Revere Banquet Hall, Second Floor, Mechanics Building.)
“ N eed and Means of Educating Laboratory Assistants.” B y V ictor H. Sears........... Chicago, 111. “ The Colleges’ R esponsibility in Im proving the Practice o f Denture Prosthesis.” B y W . F. Lasby....M inneapolis, Minn. “ Deep Bite (45 degree angle) Teeth M ost Efficient for R estorin g Eden tulous Cases.” B y Rupert E. H all............Chicago, 111. P a r t I I — Crow n and B rid g e Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ The Porcelain Jacket Crown and Its Value in Pulp Conservation.” B y C. A. N ixon......... Valparaiso, Ind.
Orthodontia (Foyer
Hall,
Second
and Floor,
Peridontia. Mechanics
Bldg.)
“ Orthodontic A ppliances; Their use and Abuse.” By John V. M ershon...................... .................................. Philadelphia, Pa. “ Original Method and Instruments for the Carving of Orthodontic M odels.” By Clinton C. H ow ard—-Atlanta, Ga. Paper on Periodontia. By Thaddeus P. H yatt.................... ................................ New York, N. Y. “ Diagnosis of Periodontal Diseases.” By Russell W . Bunting................. ................................ Ann Arbor, Mich. “ M echanics o f M astication in Re lation to the Health of Periodon tium.” By Isador H irschfeld...................... .................................... New York, N. Y.
556
TH E JOURNAL OP THE N A TION AL DENTAL ASSOCIATION.
WEDNESDAY MORNING.
WEDNESDAY AFTERNOON.
9 :0 0 A. M. to 11:30 A . M.
1:30 P. M. to 4 :0 0 P. M.
O rg a n iza tio n , M outh H ygien e and P ublic Service.
O p e ra tiv e D e n tis try , M a te ria M edica and T herap eutics.
(Men’ s Parlor, Paul Revere Hall, Second Mechanics Building.)
Floor,
“ The Question of D entifrices.” B y C. Edmund K ells.................... ................................New Orleans, La. Discussed by J. D. Patterson....... Kansas City, Mo. G. W alter Dittmar.......... Chicago, 111. R ussell W . Bunting........................ ................................Ann Arbor, Mich. “ The Oral H ygienist.” By Albert H. Stevenson............... .................................... New York City. Discussed by A lfred C. Pones..... Bridgeport, Conn. Thom as J. Barrett, W orcester, Mass. C. N. Johnson...................Chicago, 111.
(Talbot
Hall,
Second
Floor,
Mechanics
Bldg.)
C linics:
Six groups of unit clinics w ill dem on strate the papers of the morning. For the paper on root-canal technic every step of simple plans of asepsis, rootcanal enlargement, measurem ent of canals and apical foram en and the plac ing of root fillings will be demonstrated in the m ost practical way. For the paper on radiography, films w ill be shown in illum inating boxes illustrating the advan tages of the X-ray in m aking good rootcanal fillings and special attention will also be devoted to the interpretation of radiographs o f bone conditions.
WEDNESDAY AFTERNOON. WEDNESDAY MORNING. 9 :0 0 A. M. to 11:30 A. M. H is to ry , Physiology, Pathology, B a c te ri ology and C h em istry (R e s e a rc h ). {Paul Revere Hall, Second Floor, Mechanics Building.)
Seminar on “ R ecent Studies of M ethods for R oot Treatm ent and R oot Filling.” “ Studies on the Histo-Pathological Changes Produced in the Support ing Structures by Tooth M edica tions.” By Guthrie McConnell. Alphonse Lang. Linw ood G. Grace. R esearch Institute of the Na tional Dental Association, Cleveland, Ohio.
1:30 P. M. to 4 :0 0 P. M. P ro sth etic
D e n tis try and B ridge-w ork.
Crow n
and
Part I— Denture Section. (Paul Revere Banquet H all, Second Floor, Mechanics Building.)
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(Paul Revere Banquet H all, Second Floor, Mechanics Building.)
L ec tu re -C lin ic :
“ Mandibular M ovem ents and the Form s o f Bicuspids and Molars N ecessitated Thereby.” By Alfred Gysi—.Zurich, Switzerland.
“ Report on Cases Treated by the H ow e Form ula in the Forsyth Den tal Infirmary.” By Harold D eW itt Cross, Di rector.-..........................Boston, Mass.
Discussion.
“ A Study of the Efficiency of Tooth M edications and R oot Fillings.” By Linw ood G. Grace. Florence Highberger. R esearch Institute of the Na tional Dental Association, Cleveland, Ohio.
“ The Porcelain Jacket Crown and Its Value in Pulp Conservation.” By C. A. N ixon......... Valparaiso, Ind.
P a rt I I — Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
“ Classification of Teeth as a Guiding Factor in the Correct Preparation fo r Porcelain Jacket Crowns.” By Hugh Avary....San Francisco, Cal.
TH E BOSTON SESSION.
Forsyth Dental Infirmary fo r Children.
557
558
TH E JOURNAL OP TH E NATION AL D EN TA L ASSOCIATION.
“ Som e New Phases and D evelop m ents In Porcelain Jacket Crowns.” By N. W . Goodm an........................ ................................ Los Angeles, Cal. “ Vital Points in Securing Artistic and Ideal Restoration of Porcelain Jacket Crowns.” B y George A. Thom pson............... ............................................ Chicago, 111.
WEDNESDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O ral S u rg e ry , Exodontia and Anesthesia. (Lightwell Hall,
Second
Floor, Mechanics Bldg.)
Roentgenology. C linics:
“ The Use o f the Roentgen Ray for D iagnosis o f Surgical Diseases of the M outh.” B y K urt H. T hom a....... Boston, Mass. “ Radiographic D iagnosis: Use and A buse.” B y J. C.B row nlie..........Denver, Colo. “ The Use and Abuse of the Radio graph in Dental Diagnosis.” B y John P. B iddle..... Pittsburgh, Pa. “ Advantages and Disadvantages of the Radiograph in Oral Surgery and Exodontia.” By W . R. J. W allace, Rochester, N. Y. “ Radiographic Evidence in Oral Surgery.” By H ugh W . M cM illen..... ............ .......................................... Roseville, 111. “ Radiographic Evidence in Oral Surgery.” By H oward A. R eid..... Cincinnati, O. “ Radiography Insufficiency.” By R obert L. E ller.......................... ............................... .W ashington, D. C. “ Reflex Pains with an Obscure E tiology as D epicted by the X-ray.” B y Thom as B. W ade...................... ............................... ...Philadelphia, Pa. “ Interpretation of Dental Radio graphs.” B y E. A. K in ley............. Boston, Mass.
WEDNESDAY AFTERNOON. O rth o d o n tia and Hall,
Second
Mechanics
(Paul Revere Hall, Second Floor, Mechanics Building.)
Progressive
Clinics:
“ Practical Demonstration of M ethods and Results of the How e Treat m ent as Made on Children in the Forsyth Dental Infirmary.” By P ercy R. H ow e and D em on strators..........................Boston, Mass. “ Interpretation o f Experiments on R oot M edication.” By Linw ood G. Grace....Cleveland, O. “ A Demonstration of Som e Factors Showing Relative Efficiency of Several R oot Filling M ethods'” By .................................................................
THURSDAY MORNING. 9:00 A. M. to 11:30 A . M. O perative D e n tis try , M a te ria M edlca and T herapeutics. (Talbot
Hall,
Second Floor,
Mechanics Bldg.)
“ Causes of Infections of the Gingivae and Their Relation to Peridental Infections.” By H. E. Priesell.........Pittsburgh, Pa. “ H istological and Pathological Stud ies of the Peridental Membrane, Cementum and Dentin with Partic ular Reference to Infections.” By W . G. Skillen...............Chicago, 111.
THURSDAY MORNING. 9 :00 A. M. to 11:30 A . M. Prosthetic
D e n tis try and B ridge-w ork.
Crow n
and
Part I— Denture Section. (Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
Part II— Crown and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
I— Denture
Section.
(Paul Revere Banquet Hall, Second Floor, Mechanics Building.)
Periodontia.
Floor,
1:30 P. M . to 4 :0 0 P. M. H is to ry , Physiology, P athology, B a c te ri ology and C h em is try (R e s e a rc h ).
P a rt
1:30 P. M . to 4 :0 0 P, M. (Foyer
WEDNESDAY AFTERNOON.
Bldg.)
Clinical presentation of their subjects by the essayists o f the m orning session.
“ The Cast Gold Base.” By H arry E. Holaday.................... ............................ -.....K ansas City, Mo.
559
TH E BOSTON SESSION. “ Fundamental Laws G overning the Construction o f Partial Dentures and the Discussion of a Technic W hich W ill M eet the Require m ents.” By E. E. B ailey........... Denver, Colo. “ Gold Partial Denture Construction and Attachm ents Best Suited for Various Cases.” By J. A. Graham.............................. .............................. San Francisco, Cal. P a r t I I — Crow n and B ridge Section. (Reception Room, Paul Revere Hall, Second Floor, M echanics Building.)
“ Standardized T echn ic for Making W ax Patterns.” By T. W . M aves.—M inneapolis, Minn. “ A ‘Different’ Casting Technic.” B y K. W. K napp—-Des M oines, Iowa. “ M odern Trend in Bridge W ork.” By M orton H. M ortonson............. .................................. M ilwaukee, W is. “ A Phase o f Crown and Bridgew ork.” By Edwin R. H art....... St. Louis, Mo.
THURSDAY MORNING. 9 :0 0 A . M . to 11:30 A . M . O ra l Su rg ery, Eo xdo ntia and Anesthesia. (Lightwell Hall,
Second Floor, Mechanics B ldg.)
D ental Diagnosis.
“ T h e N ecessity of a Broader Concep tion of the Term Dental Diagno sis.” By D. M. Graham1......... Detroit, Mich. “ Omissions and Com m issions in Den tal D iagnosis.” By M ajor 'Joseph D. Eby, W al ter R eed H ospital........................ ................................ W ashington, D. C. “ T h e A lveolar Radiogram — What It Tells.” By Joseph A. P ollia................................. .............................. San Francisco, Cal.
THURSDAY MORNING. 9 :0 0 A . M . toi»11:30 A. M . O rth o d o n tia ancj. Periodontia. (Foyer
H all,
Second
lio b r ,
Mechanics B ldg.)
Paper on Periodontia. ' By A. W . W a rdv.............................. ............................ San Francisco, Cal.
“ Im pressions and M odels and the Study of O cclusion, W ith Lantern Slides.” By M artin D ew ey..............Chicago, 111. “ Artificial O cclusal Restorations.” By James Kendall Burgess........... .................................. New York, N. Y. “ Impressions, M odels and the Study o f O cclusion.” By Oren A. Oliver....Nashville, Tenn. Paper on Periodontia. By Arthur Charles H am m ........... .......................................... Denver, Colo.
THURSDAY MORNING. 9 :0 0 A . M. to 11:30 A. M.
Organization, Mouth Hygiene and Public Service. (Men’ s Parlor,
P aul Revere H all, Second Floor, Mechanics Building.)
“ Institutional D entistry.” By F rederick A . K eyes.................. ........................................ Boston, Mass. Discussed by H arvey J. Burkhart, Rochester, N. Y. Carl D. L ucas.............Indianapolis, Ind. Don M. Gallie..................... Chicago, 111. “ W hat Shall W e T ell the P eop le?” By R ea Proctor M cG ee.................. .......................................Pittsburgh, Pa. D iscussed by Louis M eisburger......... Buffalo, N. Y. M ajor L. G. M itchell...................... ................................ W ashington, D. C. Robert D. M cIntosh.............Joplin, Mo. “ The Des M oines Clinic and L ecture.” C. M. K ennedy....Des W . J. Charters....Des • W . J. Cameron....Des
T ooth
Brush
Moines, M oines, Moines,
Iowa. Iowa. Iowa.
THURSDAY MORNING. 9 :0 0 A . M. to 11:30 A. M.
History, Physiology, Pathology, Bacteri ology and Chemistry (R esearch ). (Paul Kevere Hall, Second F loor, Mechanics Building.)
Sem inar on “ Structural Changes.” “ Cementum Changes, T h eir Causes and E ffects.” By H arold K. B ox.......................... .................................. Toronto, Canada.
560
TH E JOURNAL OF TH E N ATION AL D EN TA L ASSOCIATION.
The Turner-Ingersoll House, Known as the “ House o f the Seven Gables.”
TH E BOSTON SESSION. (a) “ Changes in the R oot End Due to Periapical Infection.”
THURSDAY AFTERNOON.
(b) “ Dem onstration o f Bacteria in R oot Ends Surrounded by Granu lom as.” By K urt H. Thom a........ Boston, Mass. By Leonard D. Nathan.................... ........................................ Boston, Mass. “ H istology o f the Cementum as Re lated to Pulp Canal Surgery.” By W . Clyde D avis.....Lincoln, Nebr. “ The Dental Granuloma and Peri dental M embrane Changes.” By Guthrie , M cConnell and Alphonse Lang— Research In stitute of the National Dental A ssociation............. Cleveland, Ohio.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O pe ra tiv e D e n tis try , M a t e ria M edica and T h erap eu tics. (Talbot Hall, Second Floor, Mechanics Bldg.)
C linics:
There w ill be six groups of unit clinics dem onstrating the papers o f the morning. F or the paper on gingivitis, the various conditions leading to infections of the gingivae w ill be dem onstrated on large plaster models, together with the technic which should be em ployed to elim inate or prevent
such
infections.
The
special
feature o f this demonstration w ill be the possibility o f preventing a large percent age o f peridental disease. For the paper on in fection s o f the peridental membrane the dem onstrations will consist of photom icrographs
of
recent
studies
561
of
the peridental membrane cementum and dentin made by new laboratory methods. These w ill serve to give a clear under standing o f the pathological changes which occu r in chronic infections of these tissues. Techn ic of new methods of treatm ent w ill also be demonstrated.
1:30 P. M. to 4 :0 0 P. M. Prosthetic
D e n tis try and B ridge W o rk .
Crown
and
Part I— Denture Section, (P a u l Revere Banquet H all, Second F loor, Mechanics Building.)
Part II— Crown and B ridge Section, (Reception Room, P aul Revere H all, Second Floor, Mechanics Building.)
P a rt
I— D entu re
Section.
(P a u l Revere Banquet Hall, Second Floor, Mechanics Building.)
C lin ic s :
“D evice for Rem ounting and Grind ing A rtificial Teeth for the Correc tion of Inaccuracies in O cclusion and Articulation.” By A. K. Parks..... M ontgom ery, Ala. “ N eed and Means o f Educating L aboratory Assistants.” By V ictor H. Sears..........Chicago, 111. “ The Colleges’ R esponsibility in. Im proving the Practice of Denture Prosthesis.” B y W . F. Lasby.—M inneapolis. Minn. “ D eep Bite (45 degree angle) Teeth M ost Efficient for R estorin g Eden tulous Cases.” B y Rupert E. H all.......... Chicago,
111.
“ The Cast Gold Base.” B y H arry E. H oladay...................... .......................................... K ansas City, Mo. “ Fundamental Laws G overning the Construction of Partial Dentures and the D iscussion o f a Technic W hich W ill Meet the Require m ents.” By E. E. Bailey................. Denver, Col. “ Gold Partial Denture Construction and Attachm ents Best Suited for Various Cases.” B y J. A. Graham, San Francisco, Cal. “ Occlusion and Articulation W ith Deep Cusp Posteriors.” By W alter E. Beyer........................ .................................. Indianapolis, Ind. “ A Scrap B ook as an Aid to the Pros thodontist.” By Harry J. H orner .Pittsburgh, Pa.
TH E JOURNAL OP TH E N A TION AL D EN TA L ASSOCIATION.
562
“ D em onstration of the Monson Spherical Th eory o f Articulation.” By R. R. Blanchard....Springfield, 111. “ D eafness as Influenced by M alposi tion of the Jaws.” By W alter H. W right, Pittsburgh, Ta. P a r t I I — Crow n and Bridge Section. (Reception Room, Paul Revere Hall, Second Floor, Mechanics Building.)
C linics:
“ Standardized Techn ic for Making W ax Patterns.” By T. W . M aves—M inneapolis, Minn. “ Som e Technic Applicable to Any System of Bridge-work, Including: (a) Impression Taking. (b ) Securing and H andling O cclu sion W axes.” By James K endall Burgess........... ................................... New York, N. Y. “ M odern Trend in Bridge-work.” By James C. and M orton H. Mortonson ......................Milwaukee, W is. “ A Phase o f Crown and Bridge W ork.” By Edwin R. H art...... St. Louis, Mo. “ A ‘D ifferent’ Casting T echnic.” By K. W . Knapp......... Des Moines, la.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. O ra l S u rg e ry , E xodontia and Anesthesia. (Lightwell Hall, Second Floor,
Mechanics B ldg.)
Dental Diagnosis. C linics:
“ Dental Diagnosis.” By D. M. Graham........ Detroit, Mich. “ Practical Exam ination.” By J. L. Austin....Chattanooga, Tenn. “ The E lectric Current in Diagnosis.” By C. W . M arriott........... Atlanta, Ga. “ Complete Mouth Exam ination.” By Carl D. Lucas....Indianapolis, Ind.
Surgical C linics:
“ Local versus General Anesthesia Used in Oral Surgery Operations.” (M assachusetts H om eopathic H os pital.) By R. H. N orton............. Boston, Mass. “ Cases as Available.” By L eR oy M. S. Miner, Boston, Mass. “ Cases as Available.” By K urt H. T hom a....... Boston, Mass. 1.
“ M axillary Sinusitis Operating Thru the Canine Fossa.” 2. “A lveolectom y — The Surgical Treatm ent for Pyorrhea Alveolaris.” 3. “ N eurectom y— An Intraoral R e section of the Second o r Third Division of the Fifth N erve.” (Carney Hospital, South Bos ton, Mass.) By Charles M. Proctor, Boston, Mass. “ Dem onstration of Technic on the Cadaver, and Exhibition o f Collec tion of Specim ens Showing Range o f Variability in Form of Sinuses.” “ Conservative Surgery o f the Maxil lary Sinus from the Dental View poin t.” (M assachusetts General Hospital.) By George H. W right....Boston, Mass. “ Omissions and Com missions in Den tal Diagnosis.” By M ajor Joseph D. Eby, W alter Reed General H ospital.............. ................................ W ashington, D. C. “ B rief and Efficient M ethods of Mouth Exam ination and D iagnosis.” By H. H ayward Street.................. ................................W ashington, D. C. “ The A lveolar Radiograph— W h at It Tells.” By Joseph A. P ollia........... .............. .............................. San Francisco, Cal. By R ea P roctor M cGee................ ...................................... Pittsburgh, Pa.
“ Clinical Findings with X-rays.” By Clifford E. R ose....... Buffalo, N. Y.
THURSDAY AFTERNOON.
“ D iagnosing and Charting Peridontal L esions.” By J. Oppie M cCall....... Buffalo, N. Y.
O rthodontia and Periodontia.
“ The U se of the Paradic and Galvanic Currents in Dental D iagnosis.” By W ilber S. B enedict.................... ................................ W ashington, D. C.
1:30 P. M . to 4 :0 0 P. M.
(Foyer
Hall,
Second
Floor,
Mechanics
Bldg.)
Clinical presentation o f their subjects by essayists o f the morning session.
T H E BOSTON SESSION.
THURSDAY AFTERNOON. 1:30 P. M. to 4 :0 0 P. M. H is to ry , Physiology, Pathology, B a c te ri ology and C h em is try (R esearch.) (P aul Revere Hall, Second Floor, Mechanics Building.)
Progressive C linics:
“ Practical Interpretation of Cementum Changes and Demonstra tion of the Normal Communication from the Dentin Thru the Cementum, and Its Significance in Health and D isease.” By Harold K. B ox.—Toronto, Canada.
563
“ Detailed Interpretation of Apical Changes Accom panying Periapical Infection.” By Kurt H. Thom a....... Boston, Mass. Leonard D. Nathan..Boston, Miss. “ Pulp Canal Surgery Prom a HistoPathological Standpoint.” By W . Clyde Davis..... Lincoln, Nebr. “ Pathological Conditions W h ich Indi cate Curettements F ollow ing E x tractions.” By .................................................................
LIST O F EXHIBITORS. The A bbott Laboratories, 4753 Ravenswood Ave., Chicago, 111. Adam s X-ray Company, W oodw ard Ave., at Steward, Detroit, Mich. Julius Aderer, Inc., 47 W est 42nd Street, N ew Y ork City, New York. Alkalol Co., Taunton, Mass. A m erican Cabinet Company, Tw o R iv ers, W isconsin. Am erican Surgical Specialty Co., 6 East L ake Street, Chicago, 111. A n tidolor M anufacturing Co., Springville, Erie County, New York. Claudius Ash Sons & Co., 1-3 Union Square, New Y ork City, New York. The Bacon M anufacturing Co., 416 La Salle Bldg., M inneapolis, Minn. Belding Bros. & Co., 68 Essex St., B os ton, Mass. The Bestol Co., Boston, Mass. Frank S. Betz Co., Ham mond, Ind. Borine M fg. Co., 551 W est 42nd Street, New Y ork City, New York. Boston Dental Laboratory, 171 A Tremont St., Boston, Mass. H arry J. Bosworth Co., T ow er Bldg., Chicago, 111. Bristol-M yers Co., 281 Greene Ave., New Y ork City, New York. Burns Dental Casting M achine Co., 88 State St., Flushing, Long Island, N. Y. Campbell E lectric Co., Lynn, Mass. Dr. C. L. Card, 801 Flanders Bldg., Philadelphia, Pa. L. D. Caulk Co., Milford, Delaware.
A. C. Clark & Co., Grand Crossing, Chicago, 111. Cleveland Dental M fg. Co., Cleveland, Ohio. The Colgate Co., Jersey City, New Jer sey. Columbia X-ray & E lectric Corpora tion, 131 E. 23rd St., New Y ork City, N. Y. The Columbus Dental Mfg. Co., W ager & Jackson Sts., Columbus, Ohio. Columbus A septic Furniture Co., Co lumbus, Ohio. Connecticut Coat & Cover Co., Shelton, Conn. Consolidated Dental Mfg. Co., 120 Boylston St., Boston, Mass. J. J. Crimmings Co., 136 Boylston Street, Boston, Mass. Parke, Davis & Co., Inc., Hudson & Vestry Sts., New Y ork City, N ew York. Dean Dental Co., 120 Boylston Street, Boston, Mass. Thom as J. Dee & Co., 5 So. W abash Ave., Chicago, 111. Dental Chemical Co., Roslyn, M ont gom ery County, Pa. Dental M fg. Co., 220 W est 42nd St., New Y ork City, New York. Dental Products Co., 5 So. W abash Ave., Chicago, 111. Dental Specialty Co., 1688 California St., Denver, Colo. Dentists Supply Co., 220 W est '42nd St., New Y ork City, New York.