Transactions of the

3rd Annual Meeting of the

Society for Biomaterials

and the

9th Annual International Biomaterials Symposium

NEW ORLEANS, LOUISIANA

VOLUME 1

Sponsored by

The National Institutes of Health

National Institute for Dental Research

Tulane University

Clerason Ui"ver8^^__„

PUBLISHERS:

SOCIETY FOR BIOMATERIALS

UNIVERSITATSBIBLIOTHEK

HANNOVER

TECHNISCHEINFORMATIONSBIBLIOTHEK

UB/TIB Hannover115 221 808

89

TABLE OF CONTENTS

Page

SATURDAY SESSIONS 1

SUNDAY SESSIONS 33

MONDAY SESSIONS 65

TUESDAY SESSIONS 109

AUTHOR INDEX 153

SATURDAY, APRIL 16,1977

SESSION I

ORTHOPAEDIC MATERIALS

CHAIRMAN-JO MILLER, M.D.

9:00 "Prosthetic Fixation and Loosening"PROF. JOHN CHARNLEY

9:30 "Design, Performance and Fracture of Femoral Stem Compo¬nents"

PROF. MAURICE E. MUELLER

10:00 "Current Status of Knee Joint Arthroplasty"PROF. NORBERT GSCHWEND

10:50 "Clinical and Biomechanical Factors Relating to Total Knee

Arthroplasty Failure"

DR. MARK B.COVENTRY

SATURDAY, APRIL 16,1977-AFTERNOON

SESSION II

DENTAL RESTORATIVE MATERIALS

CHAIRMAN-A. NORMAN CRANIN, D.D.S.

2:00 1 The Microstructure of Ni-Cr Alloys for Porcelain Fused to Metal

SystemsC. W. FAIRHURST, R. D. RINGLE, and K. J. ANUSAVICE,

Medical College of Georgia

2:20 2 The Adherence in Ceramic Metal Systems for Implants

J. M. CARTER and J. R. NATIELLA, State University of New

York at Buffalo

2:40 3 Apparent Bond Strength of Base Metal-Porcelain Combinations

E. F. HUGET and L B. DE SIMON

U. S, Army Institute of Dental Research

IX

3:00 4 Sterility of Rubber Base Impression Materials

H. SILVERBRAND, M. RABKIN, and A. N. CRANIN, The

Brookdale Hospital Medical Center

3:20 5 Dental Amalgam Stabilization by Selective Interfacial Amalgama¬

tion

G. E. STONER and L. D. ZARDIACKAS, University of Virginia

4:00 6 In Vitro Deformation Failure Analysis of Dental Amalgams

T. K. VAIDYANATHAN and A. SHULMAN, New York Univer¬

sity

4:20 7 Determination of Intraoral Corrosion Rates of Restorative and

Implant Materails

L. GETTLEMAN, F. H. COCKS, L. DARMIENTO, P. LEVINE,and S.WRIGHT

Louisiana State University, Duke University, Massachusetts Insti¬

tute of Technology and Harvard University

4:40 8 Biocompatibility of the Acid Etch Technique and Composite

Resins as Used in Restorative Dentistry

D. NATHANSON, I. L. DOGON, and M. J. VAN LEEUWEN,Harvard University

5:00 9 A Prospective Treatment for Dental Caries: Polymer Depositionin Subclinical Lesions

H. R. RAWLS, Gulf South Research Institute

5:20 10 Color of Denture Resins

J. M. POWERS and P. J. LEPEAK, University of Michigan

SATURDAY, APRIL 16, 1977-AFTERNOON

SESSION III

TOTAL HIP ARTHROPLASTY

CHAIRMAN-JACK WICKSTROM, M.D.

2:00 11 The Effect of Stress Distribution in the Proximal Femur After

Total Hip ImplantationI. OH, J. D'ERRICO, and W. H. HARR IS, Massachusetts General

Hospital and Howmedica, Inc.

x

:20 12 Increased Cement Pressure for Fixation of Femoral Componentin Total Hip ReplacementI. OH, C. E. CARLSON, W. TOMFORD, and W. H. HARRIS,

Massachusetts General Hospital and Massachusetts Institute of

Technology

2:40 13 The Effect of Implant System Design on Fixation and Perfor¬

mance

A. J. C. LEE, R, S. M. LING, and S. S. VANGALA, University of

Exeter, England and Princess Elizabeth Orthopaedic Hospital,England

3:00 14 Arthrometric Analysis of Two Total Hip Prostheses

G. W. MARSHALL, E. P. LAUTENSCHLAGER, L. BECKER, B.

C. MARKER, and P. R. MEYER, Northwestern University

3:20 15 The New Type of Femoral EndoprosthesisI. VILKA, H. JANSONS, I. GOLDENSTEINS, and A. SCHESTA-

KOW

Riga Scientific Research Institution, USSR

4:00 16 Total Hip Arthroplasty by Prosthesis Using an Alumina/Alumina/Titanium Alloy Combination, With and Without the Use of Bone

Cement

P. B. PAU, D. BLANQUAERT, and M. RIBONET, Ceraver, Paris

0

4:20 17 Direct Anchorage of Ceramic Joint Prostheses Present State and

Further Experimental Results

P. GRISS, G. HEIMKE, E. WERNER, R. BUCHINGER, and G.

JENTSCHURA

Orthopadische Klinik Lindenhof, West Germany

4:40 18 Bioceramic Components in Hip Joint Endoprosthesis—Exper¬iences in Man

M. SALZER, H. LOCKE, H. PLENK, G. PUNZET, and K.

ZWEYMULLER

Krankenanstalt der Stadt Wien-Gersthof

5:00 19 Mechanical Test Procedures and Results with Bioceramic HipJoint Endoprostheses

N. STARK, H. LOCKE, and V. REES

Rosenthal Technik AG, West Germany

xi

5:20 20 The Reduction of Wear in Artificial Hip Joints Using High

Density Aluminum Oxide

P. B. PAU, D. BLANQUAERT, and M. RIBONET, Ceraver, Paris

SATURDAY, APRIL 16,1977-AFTERNOON

SESSION IV

BLOOD-BIOMATERIAL INTERFACE

CHAIRMAN-EMERY NYILAS, Ph.D.

2:00 21 Interaction of Platelets with Proteinaceous Surfaces: Adhesion

and Release of Serotonin

J. L. BRASH and S. J.WICHER, McMaster University, Canada

2:20 22 A Total Internal Reflection Technique for the Examination of

Protein Adsorption

B. K. LOK, R. W. WATKINS, C. R. ROBERTSON, Stanford

University

2:40 23 Development of In Vitro Systems for the Estimation of Blood

Compatibility of Biomaterials

U. BECKER, H. KARGESand N. HEIMBURGER

Behringwerke AG, West Germany

3:00 24 The Effect of Polyurethane Morphology on Blood CompatibilityG. PICHA, D. GIBBONS, and R. AVERBACK, Case Western

Reserve University and Lord Corporation

3:20 25 Evaluation of the Compatibility of Materials in Contact with

Blood

J. S. SCHULTZ, A. M. CIARKOWSKI, S. M. LINDENAUER, J.

S. PENNER,and J. D. GODDARD, University of Michigan

4:00 26 The Thrombogenicity of Radiation Grafted Polymers as Measured

by the Vena Cava Ring Test

A. S. HOFFMAN, B. D. RATNER, and J. D. WHIFFEN,

University of Washington and University of Wisconsin

4:20 27 Platelet Adhesion and Fibrin Formation in Collagen Hollow

Fibers: Effect of Specific DrugsA. SCHWARTZ, T. MIYATA, C. L.WANG, D. AST, K. H.

STENZEL, and A. L. RUBIN, Cornell University and The New

York Hospital

xii

28 Evaluation of a New Topical Hemostatic Agent in SheepD. L. JEFFERY and D. P. DRESSLER, Harvard University

00 29 Use of Anionic Dextrans as Effective Plasma Substitutes

R. L S. CHANG, P. M. CRAWFORD, and M. D. WEST,

Louisiana State University

20 30 Laboratory Study of the Effects of the Infusion of Plasticizers

N. P. CHING, C. SUBBARAYAN, D. V. BOWEN, A. L. SMIT, C.

GROSSI, R. G. HICKS, F. H. FIELD, and R. G. NEALON, JR.,

St. Vincent's Hospital and The Rockefeller University

SUNDAY, APRIL 17,1977-MORNING

SESSION V

CARDIOVASCULAR PROSTHESES

CHAIRMAN-Y. NOSE, M.D.

:40 31 Search for the Ideal Vascular Prosthesis of Biologic Origin

P. N. SAWYER, B. STANCZEWSKI, D. KIRSCHENBAUM,

Downstate Medical Center, IBML Corporation

:00 32 Endothelial Alterations in Veins Prepared for Bypass Grafting:Electron Microscopic Analysis

J. N. ROSS, R. S. CRISSMAN, and S. M. DOSICK, Medical

College of Ohio at Toledo

:20 33 Small Blood Vessel Prosthesis from Heterologous Foreign Body

Reactive Tissue

F. J. SCHOEN, G. DAICOFF, S. J. NORMANN, and R.

BRUNSWICK

University of Florida

:40 34 Endothelial Cell Culture on Dacron Biomaterials

S. G. ESKIN and L. TREVINO, Baylor College of Medicine

0:00 35 In Vivo Evaluation of Arterial Implant Materials

C. L. VAN KEMPEN, R. D. JONES, and D. F. GIBBONS

Case Western Reserve University and St. Luke's Hospital

xiii

10:40 36 The Use of Scanning Microscopy in Achieving and ConfirmingSmooth Segmented Polyurethane Surfaces for Use in Artificial

Ventricles

M. KURUSZ, J. H. DONACHY, G. ROSENBERG, and W. S.

PIERCE

Pennsylvania State University,

11:00 37 Microscopic and Structural Analyses of Human Neointima

Formed Within Left Ventricular Assist Devices

R. TRONO, J. D. MILAM, T. KLIMA, J. M. FUQUA, C. H.

EDMONDS, R. H. LISS, and J. C. NORMAN, Texas Heart

Institute

11:20 38 Experience with Avcothane Employed as a Primary Biomaterial

in the Fabrication of a Total Artificial Heart

J. W. MEADOR, K. CHENG, M. A. SERRATO, and T. AKUTSU,Texas Heart Institute

11:40 39 Biolized Textured Elastomeric Materials for Prosthetic Cardiac

Devices^

H. KAMBIC, R. KIRALY, D. HILLEGASS, and Y. NOSE,Cleveland Clinic and Goodyear Tire & Rubber Company

12:00 40 Effects of Species-Related Hematological Differences on Bio¬

materials

S. D. BRUCK, National Institutes of Health

SUNDAY, APRIL 17,1977-MORNING

SESSION VI

DENTAL IMPLANTS I

CHAIRMAN-JEROME J. KLAWITTER, Ph.D.

8:40 41 Design Evaluation for Ceramic Implant in DentistryS. MICHIELI, F. GASPARINI, L. CINI, A. PIZZAFERRATO,and S. SANDROLINI, Harbor General Hospital, Universita di

Padova, Italy, Universita di Bologna, Italy, and Istituto Orto-

pedico Rizzoii, Italy

xiv

:00 42 Sixteen Years Investigation of a Bio-Ceramic Implant for Oral

Rehabilitation

S. SANDHAUS and I. BAR-OZ, Lausanne, Switzerland, and

Haifa, Israel

9:20 43 Biocompatible and Biomechanical Aspect of Dental ImplantUsing Signle Crystal of Alumina

H. KAWAHARA,and M. HIRABAYASHI, Osaka Dental Univer¬

sity and Kyoto Ceramic Co., Ltd., Japan

9:40 44 Laboratory and Clinical Studies of Vitreous Carbon Tooth Root

Replacement SystemsJ. E. LEMONS, I. L BASWELL,and T. E. FISCHER

University of Alabama in Birmingham

10:00 45 Two Year Data on Splinted and Freestanding Functional Vitreous

Carbon Implants in Baboons

P. A. SCHNITMAN, L. B. SHULMAN, R. M. FEINGOLD, L M.

GETTLEMAN, P. J. KALIS, and M. W. WOOLFSON, Harvard

University

10:40 46 The Effect of Surface Texture and Bacterial Plaque on the Tissues

Surrounding Vitreous Carbon ImplantsM. SAMIDA, R. A. JAMES, J. M. WHITTAKER, and R. L

SCHULTZ

Loma Linda University

11:00 47 An Ultrastructural Study of Baboon Tissue Interfacing with

Pyrolytic Carbon Dental Implants

R. A. JAMES, J. M. WHITTAKER, and R. L. SCHULTZ, Loma

Linda University

11:20 48 Clinical & Histologic Evaluation of Functional LTI Pyrolite

Carbon Endosseous Blade Implants in Primates

J. KENT, S. F. HULBERT, C. FARRELL, J. KLAWITTER,and

J. BOKROS

Louisiana State University, Rose-Hulman Institute of Techno¬

logy, Tulane University, and General Atomic Company

11:40 49 LTI Carbon Compared with Chrome Alloy Implants in Dogs—AClinical and Histological Study

A. N. CRANIN, M. RABKIN,and H. SILVERBRAND, Brookdale

Hospital Medical Center

xv

12:00 50 Influence of Root Design on Implant Acceptability in Baboons

L. B. SHULMAN, P. A. SCHNITMAN, R. M. FEINGOLD, L

GETTLEMAN, M. HODOSH, P. KALIS, G.SHKLAR, and M.

WOOLFSON

Harvard University and Louisiana State University

SUNDAY, APRIL 17, 1977-MORNING

SESSION VII

BONE CEMENT I

CHAIRMAN-SOLOMON R. POLLACK, Ph.D.

8:40 51 Fatigue of PMMA Materials in Physiological Saline at 1 HzF. W. COOKE,T. J. PARCHINSKLand D. F.WILLIAMS

Clemson University and University of Liverpool

9:00 52 Crack Growth in Acrylic Bone Cement

P. W. BEAUMONT, University of Cambridge, U.K.

9:20 53 Characterization of Shrinkage of Polymethylmethacrylate Re¬

sponsible for Locked-ln Stresses in Bone-PMMA-Stem Prosthesis

Fixation SystemsA. M. AHMED, J. MILLER, D. L. BURKE, N. D'SOUZA, and J.

W. STACHIEWICZ, McGill University and The Montreal Hospital,Canada

9:40 54 Dimensional Variation of Acrylic Bone Cement During Poly¬merization and Exposure in Ringer Solution

M. SEMLITSCH, R. KELLER, and H. G. WILLERT, Sulzer Bros.

Ltd., Switzerland and Orthopaedic University Clinic, Frankfurt,West Germany

10:00 55 Self-Curing Acrylic Cement Powder AnalysisS. C. BAYNE, J. C. KELLER, and E. P. LAUTENSCHLAGER

Northwestern University

10:40 56 Investigations with Bioactivated PolymethylmethacrylateB. A. BLENCKE, W. HENNIG, H. BROEMER, K. K.

DEUTSCHER, A. GROSS, and W. EGE, University of Marburg,Germany, E. Leitz Wetzlar and Kulzer & Company, West Germany

11:00 57 Thermal Analysis of Axisymmetric Bone Implants Using Self-

Curing PolymethylmethacrylateN. D'SOUZA, J.W. STACHIEWICZ,J. MILLER, A. M.AHMED,and D. L. BURKE, McGill University and The Montreal General

Hospital, Canada

xvi

:20 58 Thermal Stresses in Polymethylmethacrylate in Bone-PMMA-

Stem Prosthesis Fixation Systems: Thermoelastic Solution As¬

suming Instantaneous Solidification

A. M. AHMED, W. PAK, J. MILLER, D. L. BURKE, and N.

D'SOUZA, McGill University and The Montreal General Hospital,Canada

11:40 59 Tern perature Control of Synthetic Polymers Formed in Vivo

D. T. TURNER and H. B. LEE, University of North Carolina

12:00 60 Dynamic Properties of the Bone-Cement-Bond

R. KOLBEL, G. BERGMANN, and A. ROHLMANN, Freie

Universitat Berlin, Germany

SUNDAY, APRIL 17,1977-AFTERNOON

SESSION VIII

CARDIOVASCULAR MATERIALS

CHAIRMAN-S. ADAM WESOLOWSKI, M.D.

1:30 "Cardiovascular Materials and Prostheses"

DR. MICHAEL E. DeBAKEY

2:00 "Heart Valves"

DR. E.J.ZERBINI

2:30 "Cardiac Prostheses"

DR. JACK KOLFF

MONDAY, APRIL 18,1977-MORNING

SESSION IX

BONE CEMENT II

CHAIRMAN-C. WILLIAM HALL, M.D.

8:30 61 The Bonding MethylmethacrylateL. L. LATTA and J. COHEN, University of Miami

8:50 62 Effect of Antibiotic Concentrations on the Handling Characteris¬

tics and Mechanical Properties of Acrylic Cement

R. C. NELSON, University of Nebraska

x v i i

9:10 63 Prophylactic Antibiotics in Acrylic Bone Cement. In Vivo Studies

A. B. WELCH, University of Nebraska

9:30 64 Prophylactic Antibiotics in Acrylic Bone Cement. In Vitro Studies

A. B. WELCH, University of Nebraska

9:50 65 Biodegradable Composite Materials for Bone Surgery

J. L. LERAY, F. CHABOT, F. X. DeCHARENTENAY, P.

CHRISTEL, L. SEDEL, and M. VERT, I.N.S.E.R.M., France,

Univ. de Rouen, Univ.deTechnologie de Compiegne, and Hopital

Cochin, France

SESSION XII

DENTAL MATERIALS

CHAIRMAN-LAWRENCE GETTLEMAN, D.M.D.

10:30 "Base Metals as Dental Materia I s-The State of the Art"

KAMALASGAR,Ph.D.

11:00 "Dental Cements-The State of the Art"

DENNIS C.SMITH, Ph.D.

11:30 "Polymers for Use in Clinical Dentistry: The State of the Art"

HENRY LEE, Ph.D.

MONDAY, APRIL 18,1977-MORNING

SESSION X

DENTAL IMPLANTS II

CHAIRMAN-ROBERT JAMES, D.D.S.

8:30 66 Photoelastic Stress Analysis of Single-Tooth Implants with

Different Root-ConfigurationsH. MOHAMMED, G. H. ATMARAM, and F. J. SCHOEN,

University of Florida

8:50 67 A Stereo-Photogrammetric Method of Measuring Tissue Changesand Mobility of Subperiosteal Implants

J. K. EICK, C. E. WILLIAMS, G. PICHARDO, and J. R.

NATIELLA

State University of New York at Buffalo

xviii

:10 68 Unilateral Subperiosteal Oral Implants: A Light MicroscopicStudyJ. F. NATIELLA, M, A. MEENAGHAN and H. E. FLYNN, State

University of New York at Buffalo

9:30 69 The Effect of Mandibular Width on Endosteal Permucosal

ImplantsM. RABKIN, H. SILVERBRAND, and A. N. CRANIN, The

Brookdale Hospital Medical Center

9:50 70 Stress Distribution Caused by Blade-Type Dental ImplantsR. G. CRAIG,and J. W. FARAH, University of Michigan

MONDAY, APRIL 18,1977-MORNING

SESSION XI

TISSUE MECHANICS I

CHAIRMAN-FRANCIS W. COOKE, Ph.D.

8:30 71 Mechanical Properties of Ligamentous Repair Tissue

T. D. BROWN, G. S. KAPPAKAS, M. A. GOODMAN, and A.

KIKUIKE

University of Pittsburgh

8:50 72 A Linear Function Applied to the Mechanical Characterization of

Polyethylene and Anterior Cruciate LigamentD. N. BINGHAM, J. B. PARK, J. A. RENEKE, P. H. DeHOFF,

and A. M. WEINSTEIN, Clemson University and Tulane Univer¬

sity

9:10 73 On the Thermodynamics of the Viscous Deformational Mechan¬

ism of Articular Cartilage

J. R. PARSONS and J. BLACK, University of Pennsylvnia

9:30 74 In Vitro Measurements of Pressure Distribution at Articular

Interfaces of Synovial Joints

A.M. AHMED, D. L. BURKE, A. TENCER, and J.MILLER,McGill University and The Montreal General Hospital, Canada

9:50 75 Stress Distribution and Biochemical Changes in Epiphyseal

Cartilage in Culture

H. KRAUS, K.W. BROWN, L. A. BOURRET.and G. A. RODAN

University of Connecticut

xix

MONDAY, APRIL 18,1977-AFTERNOON

SESSION XIII

TISSUE MECHANICS II

CHAIRMAN-JONATHAN BLACK, Ph.D.

2:00 76 Biomechanics of Canine Femur

G. H. KENNER, L. C. TAYLOR, and J. B. PARK, Clemson

Universty

2:20 77 Stress Generated Potentials in Bone on a Microscale

W. STARKEBAUM, S. R. POLLACK, and E. KOROSTOFF,

University of Pennsylvania

2:40 78 Some Mechanical Properties of Mandibular Bone

D.M.ROBERTSON, and D. C. SMITH, University of Toronto,

Canada

3:00 79 Biomechanical Compatibility in Fracture Fixation

S. A. BROWN, J. A. VANDERGRIFT, F. E. KENNEDY, JR.,

and M. B. MAYOR, Dartmouth College

3:20 80 Analysis of Cortical Bone Remodeling and Internal Fixation

Plates of Reduced Stiffness

B. R. SIMON, S. L-Y. WOO, M. P. McCARTY, and W. H.

AKESON

University of Arizona and University of California

4:00 81 The Mechanical Behavior of Intracondylar Cancellous Bone of the

Femur

P. DUCHEYNE, L. HEYMANS, M. MARTENS, E. AERNOUDT,

P. DeMEESTER, and J. C. MULIER, University of Florida and

Kath. Univ., Belgium

4:20 82 The Relationship Between Porosity and Dynamic Strength of

Human Bone

S. SAHA, Yale University

4:40 83 Tensile Impact Properties of Cancellous Bone

S. SAHA, Yale University

5:00 84 Mathematical Model of the Human Lumbar SpineS. A. GRACOVETSKY, H. FRAFAN, C. LAMY,and R. MOSES,Concordia University, Montreal, Canada

xx

5:30 Panel Discussion-New Device Legislation Impact on User, Manu¬

facturer, Researcher and Educator

Moderator, E. P. LAUTENSCHLAGER, Northwestern University

Panelists, J. B. DAVIS, FDA, D. I. BARDOS, Zimmer USA, S. A.

BROWN, Dartmouth College, W. VON DER LEHR, ADA Council

on Materials and Devices, S. ADAM WESOLOWSKI, Mercy

Hospital

MONDAY, APRIL 18,1977-AFTERNOON

SESSION XIV

BIOMATERIALS CHARACTERIZATION-METAL FATIGUE

CHAIRMAN-SAMUEL F. HULBERT, Ph.D.

2:00 85 Effect of Frequency on the Fretting Behavior of Three Implant

Alloys in Hanks' Solution

R. B. WATERHOUSE, and E. SMETHURST, University of

Nottingham, U.K.

2:20 86 Fatigue Testing of Orthopaedic Biomaterials

L.N.GILBERTSON, Zimmer USA

2:40 87 Improving Fatigue Properties of the Surgical Implant Material,

TJ-6A1-4V

M. A. IMAM, C. M. GILMORE and A. C. FRAKER, George

Washington Univ. and National Bureau of Standards

3:00 88 Alteration of Fatigue Life of Surgical Implant Alloys by Anodic

Potentials

E. P. LAUTENSCHLAGER, J. B. MOSER, M. S. BAPNA, and P.

R. MEYER, Northwestern University

3:20 89 Accelerated Fatigue Testing of Femoral Components Used in

Total Hip ArthroplastyL. N. GILBERTSON, Zimmer USA

4:00 90 Twenty Years of Surgical Implant Failure Analysis-A Summary

L. M.TAUSSIG,Taussig Associates, Inc.

4:20 91 Defects in Failed Stems of Hip Prostheses

W. ROSTOKER, and J. 0. GALANTE, University of Illinois and

St. Luke's Medical Center

xxi

4:40 92 Survey of Fractured Femoral Components: Prostheses and

Patients

H. S. DOBBS, Royal National Orthopaedic Hospital, England

5:00 93 Clinical Experience with Muller Total Hip Endoprosthesis with

Stems Made of Wrought Co-Ni-Cr-Mo Alloy Protasul-10

L. ZICHNER and H. G. WILLERT, University of Frankfurt,

Germany

5:30 Panel Discussion-New Device Legislation Impact on User, Manu¬

facturer, Researcher and Educator

Moderator, E. P. LAUTENSCHLAGER, Northwestern University

Panelists, J. B. DAVIS, FDA, D. I. BARDOS, Zimmer USA, S. A.

BROWN, Dartmouth College, W. VON DER LEHR, ADA Council

on Materials and Devices, S. ADAM WESOLOWSKI, Mercy

Hospital

MONDAY, APRIL 18,1977-AFTERNOON

SESSION XV

BIOMATERIALS CHARACTERIZATION-GENERAL

CHAIRMAN-THOMAS SALTHOUSE, Ph.D.

2:00 94 Five Year Retrospective Study of Rabbit Animal Models for

Orthopaedic Research

J. E. LEMONS, M. I. CULPEPPER, N. R. COX, and K. M.

NIEMANN

University of Alabama in Birmingham

2:20 95 Polyethylene Oxide/Polyethylene Terephthalate Copolymers—

Part I Synthesis, Characterization and Properties

D. K. GILDING and A. M. REED, University of Liverpool, U.K.

2:40 96 Aspects of the Characterization of Ultra High Molecular Weight

Polyethylene

F. KHOURY, H. L. WAGNER, L. J. ZAPAS, and J. P. COLSON

National Bureau of Standards

3:00 97 Determination of the Tensile Strength of Bone to Various

2-Cyano-AcrylatesG. M. BRAUER, J. W. KUMPULA, D. J. TERMINI, and K. M.

DAVIDSON

National Bureau of Standards

xxii

3:20 98 Ultrasonic Measurements of Composite Biomaterials SystemsJ. L. KATZ and R. S. GILMORE, Rensselaer PolytechnicInstitute

4:00 99 Durapatite-ll-Microstructure, Strength and Optical Properties

R. H. DOREMUS, M. B. THOMAS, M. JARCHO, and C. H.

BOLEN

Rensselaer Polytechnic Institute and Steriing-Winthrop Research

4:20 100 The Determination of the Fatigue Parameters of Al 2O3 and

Bioglass, Coated Al 2O3 and the Development of Lifetime

Prediction DiagramsD. C. GREENSPAN, R. A. PALMER, J. E. RITTER, and L. L

HENCH

University of Florida and University of Massachusetts

4:40 101 Finite Element Stress Analysis of Bioglass Dental ImplantsS. D. COOK, A. M. WEINSTEIN, J. J. KLAWITTER, and K. B.

CHANDRAN,Tulane University

5:00 102 Development of a Water-Activated Plastic Cast

M.J. LYSAGHT,and T. R. RICH, Amicon Corporation

5:30 Panel Discussion—New Device Legislation: Impact on User,

Manufacturer, Researcher and Educator

Moderator, E. P. LAUTENSCHLAGER, Northwestern University

Panelists, J. B. DAVIS, FDA, D. I. BARDOS, Zimmer USA, S. A.

BROWN, Dartmouth College, W. VON DER LEHR,ADA Council

on Materials and Devices, and S. ADAM WESOLOWSKI, Mercy

Hospital

TUESDAY, APRIL 19,1977-MORNING

SESSION XVI

MAXILLO-CRANIO FACIAL MATERIALS

CHAIRMAN-JACK KENT, D.D.S.

8:30 103 Chlorinated Polyethylene for Maxillofacial Prostheses

P. D. MAY and L. R. GUERRA, Gulf South Research Institute

and Louisiana State University

XXIII

8:50 104 Reconstruction of the Canine Mandible with Replamineform

Hydroxyapatite

R. E. HOLMES, K. E.SALYER, LTARHAY.and E.W.WHITE

University of Texas and Pennsylvania State University

9:10 105 Alloplastic Implant in the Surgical Lengthening of the Mandible

S. MICHIELI, D. L. LEAKE, A. PIZZOFERRATO, and S.

FREEMAN

Harbor General Hospital and Istituto Ortopedico Rizzoli, Italy

9:30 106 Fronto-Orbital Reconstruction with an Elastomer Coated Cloth

Mesh and Bone GraftingD0 L. LEAKE, M. B. HABAL.and J. E. MANISCALCO, Harbor

General Hospital and University of Florida

9:50 107 Control of Biodegradation Rate in Design of Collagenous Skin

Substitutes

I. V. YANNAS, J. F. BURKE, C. HUANG, and P. L. GORDON

Massachusetts Institute of Technology

SESSION XIX

TISSUE RESPONSES AND INTERFACES

CHAIRMAN-ALLAN M. WEINSTEIN, Ph.D.

10:30 "Local Tissue Biocompatibility of Implant Materials"

GEORGE WINTER, Ph.D.

11:00 "The Blood Biomaterials Interfaces"

JOE ANDRADE, Ph.D.

11:30 "The Skeletal Response to Electrical Stimuli"

CARL BRIGHTON, M.D., Ph.D.

TUESDAY, APRIL 19,1977-MORNING

SESSION XVII

BIOMATERIALS CHARACTERIZATION-WEAR

CHAIRMAN-DANE MILLER, Ph.D.

8:30 108 The Wear Behavior of Titanium, Titanium Alloy and UHMW

PolyethyleneH. SHIM, General Atomic Company

XXIV

109 Comparative Evaluation of Muller-Type Polyethylene Acetabular

Components for Total Hip Joint Prostheses

R. M. ROSE, A. N. CRUGNOLA, H. J. NUSBAUM, I. L. PAUL,

S. R. SIMON, and E. L. RADIN, Massachusetts Institute of

Technology, University of Lowell and Harvard Medical School

10 110 The Effect of Ionizing Radiation on Ultra High Molecular WeightPolyethyleneR. M. ROSE, H. J. NUSBAUM, A. CRUGNOLA, and E. L.

RADIN

Massachusetts Institute of Technology, University of Lowell and

Harvard Medical School

30 111 Wear Resistance of Irradiated UHMW Polyethylenes to Al 2O3Ceramics in Total Hip Prostheses

T. SHIKITA, H. OONISHI, T. HASHIMOTO, H. IGAKI, H.

KAWAHARA, and M. HIRABAYASHI, Osaka Miniami National

Hospital, Japan, University of Osaka Prefecture, Osaka Dental

University, and Central Research Laboratories of Kyoto Ceramics

Co., Japan

50 112 An Improved Bearing Material for Joint Replacement Prostheses:

Carbon Fiber Reinforced UHMW PolyethyleneR. AINSWORTH, G. FARLING, and D. BARDOS, Cutter

Biomedical Devices and Zimmer USA

TUESDAY, APRIL 19,1977-JV10RNING

SESSION XVIII

DEGRADATION OF BIOMATERIALS

CHAIRMAN-CHARLES HOMSY, Ph.D.

30 113 Titanium Release from Implants: A Search for a Mechanism

R. J. SOLAR, S. R. POLLACK, and E. KOROSTOFF, University

of Pennsylvania

50 114 Corrosion Behavior of Cast and Forged Cobalt Base Alloys for

Double Alloy Joint Endoprostheses

P. 'AJERY and M. SEMLITSCH, Sulzer Brothers Ltd., Switzer-

lard

XXV

9:10 115 "In Vivo" Corrosion Measurements of Pure Metals and Some

Alloys Combined with Observation of Tissue Reaction

S. G. STEINEMANN and S. M. PERREN, Straumann Institute,

Switzerland

9:30 116 In Vitro Corrosion of Carbon-Metal Galvanic Couples

N. G. THOMPSON, R. A. BUCHANAN, and J. E. LEMONS,

University of Alabama in Birmingham

9:50 117 Polyethylene Oxide/Polyethylene Terephthalate Copolymers—

Part II In Vivo and In Vitro Biodegradation

A. M. REED, D. K. GILDING, and J. WILSON, University of

Liverpool, U.K.

TUESDAY, APRIL 19,1977-AFTERNOON

SESSION XX

ORTHOPAEDIC IMPLANTS-GENERAL

CHAIRMAN-EMMETT M. LUNCEFORD, M.D.

2:00 118 Synthetic Tendon Design and Testing

J. E. LEMONS, K. M. NIEMANN,and A. B.WEISS, University of

Alabama in Birmingham

2:20 119 Ligament Replacement in the Knee Joint with Carbon Fibers

Coated with Pyrolytic Carbon

D. WOLTER, G. HELBING, E. FITZER, and J. COLDEWAY,

University of Ulm, University of Karlsruhe, and A. H. AUGS¬

BURG, Germany

2:40 120 Materials for an Implantable Muscle

K. E. HUGHES, D. L. GARDNER, E. J. MILLS, C. R.

HASSLER,and R.C. PINSON

Battelle's Columbus Laboratories and Ohio State University

3:00 121 The Trispherical Total Shoulder Prosthesis—Biomechanical, Ana¬

tomical and Surgical Considerations

G. GRISTINA and M. R. FORTE, Bowman Gray School of

Medicine and Howmedica, Inc.

xxvi

20 122 Isoelastic Endoprosthesis for the Shoulder Joint

C. BURRI, R. MATHYS,A. RUTER and W. SPIER, ChirurgischeUniversitatsklinik, West Germany

00 123 The Dynamic and Static Mechanical Testing of Metacarpophalan¬geal and Interphalangeal Prostheses

D. A. MILLER, J. STUBSTAD, and J. J. NIEBAUER, Cutter

Biomedical

20 124 Mechanical Measurements of Spinal Stability Fixed by PMMACement

J. B. PARK, G. P. ROUSE, G. H. KENNER, and C. L.

GENDREAU

Clemson University and University of Illinois

40 125 Thermal Transport Properties of Selected Human Tissues

T. A. BALASUBRAMANIAM, H. F. BOWMAN, M„WOODS,andA.JUDGE

Northeastern University, Walter Reed Army Institute of Research

and Tufts University

00 126 New Bone Adhesion to Polycrystal Alumina ImplantH. KAWAHARA, A. YAMAGAMI, and K. SHIBATA, Osaka

Dental University, Japan and Gifu Dental College

TUESDAY, APRIL 19,1977-AFTERNOON

SESSION XXI

BIOLOGICAL ATTACHMENT SYSTEMS

CHAIRMAN-LARRY L. HENCH, Ph.D.

00 127 A High Modulus Polymer for Porous Orthopaedic Implants

M. SPECTOR, G. T. KWIATKOWSKI, W. H. SMAROOK and M.

J. MICHNO

Medical University of South Carolina and Union Carbide Corp.

20 128 Mechanical Properties of a Porous Polyethylene Implant-Bone

CompositeT. H. FERGUSON and R.T.GREER, Iowa State University

40 129 Fracture Toughness of Bone-Prosthetic Material Composites

D. D. MOYLE, R. D. MAYER, B. W. SAUER,and F.W. COOKE

Clemson University

xxvii

3:00 130 The Compositional Dependence of Bioglass-Bone Bonding

M. M. WALKER and L. L. HENCH, University of Florida

3:20 131 Factors Governing the Mechanical Behavior of the Implant-Porous Coating-Spongy Bone Interface

P. DUCHEYNE, E. AERNOUDT, P. DeMEESTER, M.

MARTENS, and J. C. MULIER, University of Florida and Kath.

University, Belgium

4:00 132 The Mechanics of Pushout Tests for Evaluation of Tissue

Ingrowth into Porous Materials

J. B. KOENEMAN, E. F. RYBICKI, J. J. KLAWITTER, and A.

M. WEINSTEIN, Lord Corporation, Battelle Columbus Labs and

Tulane University

4:20 133 Structure-Property Relationship for Porous Ti-6A1-4V

A. M. WEINSTEIN, J. J. KLAWITTER, and J. B. KOENEMAN,

Tulane University and Lord Corporation

4:40 134 Fatigue Properties of Porous Metal Coated Implants

R. M. PI LLIAR, R. A. BLACKWELL, and R. D. WOMBWELL,

Ontario Research Foundation and Deloro Stellite, Ontario, Canada

5:00 135 A Segmental Porous Prosthetic Implant for Long Bones

E. J. DUNN, E. W. WHITE, S. W. ROTHERT, and L. TARHAY

University of Mass., Fallon Clinc, Inc. and Pennsylvania State

University

TUESDAY, APRIL 19,1977-AFTERNOON

SESSION XXII

TISSUE RESPONSE TO BIOMATERIALS

CHAIRMAN-PETER GRiSS, M.D.

2:00 136 A Morphologic Comparison of the Foreign Body Reactions to

Metal-, Plastic-and Ceramic Particles in Animal ExperimentsH. G. WILLERT, D. KUHNE, K. D. ECKERT, M. SEMLITSCH,

and E. DORRE, Frankfurt/Maine, Sulzer Brothers Ltd., Switzer¬

land and Feldmuhle AG, West Germany

2:20 137 Biocompatibility Studies on Nitrided Titanium -6 Aluminum -4

Vanadium and Titanium Nitride Powders

J. E. LEMONS, University of Alabama in Birmingham

xxviii

40 138 Polyethylene Oxide/Polyethylene Terephthalate Copolymers-Part 111 Effect of Biodegradation on Tissue

J. WILSON, D. K. GILDING, and A. M. REED, University of

Liverpool, U.K.

00 139 Calormetric Measurements of Mixing Chondroitin Sulfate with

Poly-1 -Lysineand Poly-1-ArginineP. J. BUSCEMI, and L. L. HENCH, University of Florida

20 140 Tissue, Cellular, and Subcellular Events at a Bone Hydroxyl-apatite Interface

M. JARCHO, J. F. KAY, K. I. GUMAER, and R. H. DOREMUS

Sterling-Winthrop Research Institute and Rensselaer PolytechnicInstitute

00 141 Orthopaedic Electrodes: Metal and Polarity Evaluation in Short

Term Marrow Cell Culture

T. J. BERGER, J. A. SPADARO, S. E. CHAPIN, and R. O.

BECKER

Cedar Crest College and State University of New York

20 142 Antitumor Effects of Silver Electrodes in Vitro

J. A. SPADARO, T. J. BERGER, S. E. CHAPIN, and R. O.

BECKER

V.A. Hospital and State University of New York

40 143 Histological Evaluation of an Implantable Composite Material

A. R. GREENBERG, I. L. KAMEL, A. MILLER and S. DUBIN

Drexel University and Temple University

00 144 The Reaction of Tissue to Friction Particles of LTI Carbon and

Carbon Fibers Reinforced Carbon in the Knee Joint of the Rat

G. HELBING, D. WOLTER, R. NUEGEBAUER, and J. COLDE-

WAY

University of Ulm, Germany, A. H. Augsburg, Germany and

Chirurgische Universitatsklinik, West Germany

\' x i x