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Fatigue failures of bar-attachment brazed joints for implant-supported overdentures

Identifieur interne : 000442 ( PascalFrancis/Corpus ); précédent : 000441; suivant : 000443

Fatigue failures of bar-attachment brazed joints for implant-supported overdentures

Auteurs : J. N. Waddell ; I. Ichim ; H. Lee ; L. Fangtao ; A. G. T. Payne ; M. V. Swain

Source :

RBID : Pascal:07-0168053

Descripteurs français

English descriptors

Abstract

Oral implants are increasingly being used to enhance the mastication ability of edentulous patients using removable dentures. The dentures are connected by clips to beams brazed to gold cylinders, which are screwed onto abutments attached to as many as three to six implants generally placed in the anterior region of the mouth. Cantilever beams some 7-12 mm in length support the extended molar portion of the denture. Clinical trials of these structures indicate that they usually fail at the brazed joint at the gold cylinder and the cantilever abutment brazed region some 2-3 years after placement. In this paper we investigate the nature of the clinical failure process and compare it with simple flexure and preliminary fatigue results of similar cantilever brazed joints.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0013-7944
A02 01      @0 EFMEAH
A03   1    @0 Eng. fract. mech.
A05       @2 74
A06       @2 7
A08 01  1  ENG  @1 Fatigue failures of bar-attachment brazed joints for implant-supported overdentures
A09 01  1  ENG  @1 Fracture of materials: moving forwards
A11 01  1    @1 WADDELL (J. N.)
A11 02  1    @1 ICHIM (I.)
A11 03  1    @1 LEE (H.)
A11 04  1    @1 FANGTAO (L.)
A11 05  1    @1 PAYNE (A. G. T.)
A11 06  1    @1 SWAIN (M. V.)
A12 01  1    @1 HOFFMAN (Mark) @9 ed.
A12 02  1    @1 ZHI HU (Xiao) @9 ed.
A12 03  1    @1 YE (Lin) @9 ed.
A14 01      @1 School of Dentistry, University of Otago, P.O. Box 647 @2 Dunedin @3 NZL @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut.
A14 02      @1 Faculty of Dentistry, University of Sydney, Sydney Dental Hospital @2 Surry Hills, NSW 2010 @3 AUS @Z 6 aut.
A20       @1 1148-1159
A21       @1 2007
A23 01      @0 ENG
A43 01      @1 INIST @2 13955 @5 354000143340400130
A44       @0 0000 @1 © 2007 INIST-CNRS. All rights reserved.
A45       @0 30 ref.
A47 01  1    @0 07-0168053
A60       @1 P
A61       @0 A
A64 01  1    @0 Engineering fracture mechanics
A66 01      @0 GBR
C01 01    ENG  @0 Oral implants are increasingly being used to enhance the mastication ability of edentulous patients using removable dentures. The dentures are connected by clips to beams brazed to gold cylinders, which are screwed onto abutments attached to as many as three to six implants generally placed in the anterior region of the mouth. Cantilever beams some 7-12 mm in length support the extended molar portion of the denture. Clinical trials of these structures indicate that they usually fail at the brazed joint at the gold cylinder and the cantilever abutment brazed region some 2-3 years after placement. In this paper we investigate the nature of the clinical failure process and compare it with simple flexure and preliminary fatigue results of similar cantilever brazed joints.
C02 01  X    @0 001B40F30N
C03 01  X  FRE  @0 Rupture fatigue @5 06
C03 01  X  ENG  @0 Fatigue fracture @5 06
C03 01  X  SPA  @0 Rotura fatiga @5 06
C03 02  X  FRE  @0 Fatigue @5 07
C03 02  X  ENG  @0 Fatigue @5 07
C03 02  X  SPA  @0 Fatiga @5 07
C03 03  X  FRE  @0 Attache @5 15
C03 03  X  ENG  @0 Fastener @5 15
C03 03  X  SPA  @0 Atadura @5 15
C03 04  X  FRE  @0 Assemblage brasage fort @5 16
C03 04  X  ENG  @0 Brazed joint @5 16
C03 04  X  SPA  @0 Junta broncesoldada @5 16
C03 05  X  FRE  @0 Implant @5 17
C03 05  X  ENG  @0 Implant @5 17
C03 05  X  SPA  @0 Implante @5 17
C03 06  X  FRE  @0 Or @2 NC @5 18
C03 06  X  ENG  @0 Gold @2 NC @5 18
C03 06  X  SPA  @0 Oro @2 NC @5 18
C03 07  X  FRE  @0 Vis @5 19
C03 07  X  ENG  @0 Screw @5 19
C03 07  X  SPA  @0 Tornillo @5 19
C03 08  X  FRE  @0 Poutre cantilever @5 20
C03 08  X  ENG  @0 Cantilever beam @5 20
C03 08  X  SPA  @0 Viga cantilever @5 20
C03 09  X  FRE  @0 . @4 INC @5 82
N21       @1 121
N44 01      @1 OTO
N82       @1 OTO

Format Inist (serveur)

NO : PASCAL 07-0168053 INIST
ET : Fatigue failures of bar-attachment brazed joints for implant-supported overdentures
AU : WADDELL (J. N.); ICHIM (I.); LEE (H.); FANGTAO (L.); PAYNE (A. G. T.); SWAIN (M. V.); HOFFMAN (Mark); ZHI HU (Xiao); YE (Lin)
AF : School of Dentistry, University of Otago, P.O. Box 647/Dunedin/Nouvelle-Zélande (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Faculty of Dentistry, University of Sydney, Sydney Dental Hospital/Surry Hills, NSW 2010/Australie (6 aut.)
DT : Publication en série; Niveau analytique
SO : Engineering fracture mechanics; ISSN 0013-7944; Coden EFMEAH; Royaume-Uni; Da. 2007; Vol. 74; No. 7; Pp. 1148-1159; Bibl. 30 ref.
LA : Anglais
EA : Oral implants are increasingly being used to enhance the mastication ability of edentulous patients using removable dentures. The dentures are connected by clips to beams brazed to gold cylinders, which are screwed onto abutments attached to as many as three to six implants generally placed in the anterior region of the mouth. Cantilever beams some 7-12 mm in length support the extended molar portion of the denture. Clinical trials of these structures indicate that they usually fail at the brazed joint at the gold cylinder and the cantilever abutment brazed region some 2-3 years after placement. In this paper we investigate the nature of the clinical failure process and compare it with simple flexure and preliminary fatigue results of similar cantilever brazed joints.
CC : 001B40F30N
FD : Rupture fatigue; Fatigue; Attache; Assemblage brasage fort; Implant; Or; Vis; Poutre cantilever; .
ED : Fatigue fracture; Fatigue; Fastener; Brazed joint; Implant; Gold; Screw; Cantilever beam
SD : Rotura fatiga; Fatiga; Atadura; Junta broncesoldada; Implante; Oro; Tornillo; Viga cantilever
LO : INIST-13955.354000143340400130
ID : 07-0168053

Links to Exploration step

Pascal:07-0168053

Le document en format XML

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<div type="abstract" xml:lang="en">Oral implants are increasingly being used to enhance the mastication ability of edentulous patients using removable dentures. The dentures are connected by clips to beams brazed to gold cylinders, which are screwed onto abutments attached to as many as three to six implants generally placed in the anterior region of the mouth. Cantilever beams some 7-12 mm in length support the extended molar portion of the denture. Clinical trials of these structures indicate that they usually fail at the brazed joint at the gold cylinder and the cantilever abutment brazed region some 2-3 years after placement. In this paper we investigate the nature of the clinical failure process and compare it with simple flexure and preliminary fatigue results of similar cantilever brazed joints.</div>
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<fC03 i1="05" i2="X" l="FRE">
<s0>Implant</s0>
<s5>17</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Implant</s0>
<s5>17</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Implante</s0>
<s5>17</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Or</s0>
<s2>NC</s2>
<s5>18</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Gold</s0>
<s2>NC</s2>
<s5>18</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Oro</s0>
<s2>NC</s2>
<s5>18</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Vis</s0>
<s5>19</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Screw</s0>
<s5>19</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Tornillo</s0>
<s5>19</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Poutre cantilever</s0>
<s5>20</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>Cantilever beam</s0>
<s5>20</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA">
<s0>Viga cantilever</s0>
<s5>20</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE">
<s0>.</s0>
<s4>INC</s4>
<s5>82</s5>
</fC03>
<fN21>
<s1>121</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
<server>
<NO>PASCAL 07-0168053 INIST</NO>
<ET>Fatigue failures of bar-attachment brazed joints for implant-supported overdentures</ET>
<AU>WADDELL (J. N.); ICHIM (I.); LEE (H.); FANGTAO (L.); PAYNE (A. G. T.); SWAIN (M. V.); HOFFMAN (Mark); ZHI HU (Xiao); YE (Lin)</AU>
<AF>School of Dentistry, University of Otago, P.O. Box 647/Dunedin/Nouvelle-Zélande (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Faculty of Dentistry, University of Sydney, Sydney Dental Hospital/Surry Hills, NSW 2010/Australie (6 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Engineering fracture mechanics; ISSN 0013-7944; Coden EFMEAH; Royaume-Uni; Da. 2007; Vol. 74; No. 7; Pp. 1148-1159; Bibl. 30 ref.</SO>
<LA>Anglais</LA>
<EA>Oral implants are increasingly being used to enhance the mastication ability of edentulous patients using removable dentures. The dentures are connected by clips to beams brazed to gold cylinders, which are screwed onto abutments attached to as many as three to six implants generally placed in the anterior region of the mouth. Cantilever beams some 7-12 mm in length support the extended molar portion of the denture. Clinical trials of these structures indicate that they usually fail at the brazed joint at the gold cylinder and the cantilever abutment brazed region some 2-3 years after placement. In this paper we investigate the nature of the clinical failure process and compare it with simple flexure and preliminary fatigue results of similar cantilever brazed joints.</EA>
<CC>001B40F30N</CC>
<FD>Rupture fatigue; Fatigue; Attache; Assemblage brasage fort; Implant; Or; Vis; Poutre cantilever; .</FD>
<ED>Fatigue fracture; Fatigue; Fastener; Brazed joint; Implant; Gold; Screw; Cantilever beam</ED>
<SD>Rotura fatiga; Fatiga; Atadura; Junta broncesoldada; Implante; Oro; Tornillo; Viga cantilever</SD>
<LO>INIST-13955.354000143340400130</LO>
<ID>07-0168053</ID>
</server>
</inist>
</record>

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