EdenteV2, PascalFrancis, Corpus, bibRecord, 000489

Internal structure of zygomatic bone related to zygomatic fixture

Identifieur interne : 000489 ( PascalFrancis/Corpus ); précédent : 000488; suivant : 000490

Internal structure of zygomatic bone related to zygomatic fixture

Auteurs : Yorihisa Kato ; Yasuhiro Kizu ; Morio Tonogi ; Yoshinobu Ide ; Gen-Yuki Yamane

Source :

Journal of oral and maxillofacial surgery [ 0278-2391 ] ; 2005.

RBID : Pascal:05-0483505

Descripteurs français

Pascal (Inist)
- Edentation, Arcade zygomatique, Cadavre, Homme, Maxillaire supérieur, Os, Stomatologie.

English descriptors

KwdEn :
- Bone, Cadaver, Edentulousness, Human, Stomatology, Superior maxillary, Zygomatic arch.

Abstract

Purpose: The purposes of this study were to investigate the internal structure of the edentulous zygomatic bone, which provides anchorage for the zygomatic fixture, using micro-computed tomography, and to examine the relation between the internal structure of the edentulous zygomatic bone and the zygomaticus fixture. Materials and Methods: Twenty-eight zygomatic bones of edentulous maxillae from cadavers were used. The mean age of cadaver specimens was 79.6 years. The specimens were analyzed using micro-computed tomography. Results: The internal structure of edentulous maxillae had thicker trabeculae in the region at the tip of the zygomaticus fixture than in other regions. Conclusions: The present findings suggest that the presence of wider and thicker trabeculae at the end of the fixture promotes initial fixation. Also, when the trabeculae are able to support occlusal force after successful osseointegration, this thickening greatly aids the support of the fixture at the tip of the fixture, where stress is thought to be concentrated. In addition, the occlusal force was applied to the entire zygomatic bone. This preliminary study suggests that better understanding of the internal structure of the zygomatic bone will provide further information about the direction of installation of the zygomatic fixture, the ideal position of the zygomatic fixture, and the prognosis of implant therapy.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A02	`01`			`@0 JOMSDA`
A03		`1`		`@0 J. oral maxillofac. surg.`
A05				`@2 63`
A06				`@2 9`
A08	`01`	`1`	`ENG`	`@1 Internal structure of zygomatic bone related to zygomatic fixture`
A11	`01`	`1`		`@1 KATO (Yorihisa)`
A11	`02`	`1`		`@1 KIZU (Yasuhiro)`
A11	`03`	`1`		`@1 TONOGI (Morio)`
A11	`04`	`1`		`@1 IDE (Yoshinobu)`
A11	`05`	`1`		`@1 YAMANE (Gen-Yuki)`
A14	`01`			`@1 Tokyo Dental College @2 Ichikawa-city, Chiba @3 JPN @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut.`
A20				`@1 1325-1329`
A21				`@1 2005`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 3005 @5 354000131943200120`
A44				`@0 0000 @1 © 2005 INIST-CNRS. All rights reserved.`
A45				`@0 20 ref.`
A47	`01`	`1`		`@0 05-0483505`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Journal of oral and maxillofacial surgery`
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C01	`01`		`ENG`	@0 Purpose: The purposes of this study were to investigate the internal structure of the edentulous zygomatic bone, which provides anchorage for the zygomatic fixture, using micro-computed tomography, and to examine the relation between the internal structure of the edentulous zygomatic bone and the zygomaticus fixture. Materials and Methods: Twenty-eight zygomatic bones of edentulous maxillae from cadavers were used. The mean age of cadaver specimens was 79.6 years. The specimens were analyzed using micro-computed tomography. Results: The internal structure of edentulous maxillae had thicker trabeculae in the region at the tip of the zygomaticus fixture than in other regions. Conclusions: The present findings suggest that the presence of wider and thicker trabeculae at the end of the fixture promotes initial fixation. Also, when the trabeculae are able to support occlusal force after successful osseointegration, this thickening greatly aids the support of the fixture at the tip of the fixture, where stress is thought to be concentrated. In addition, the occlusal force was applied to the entire zygomatic bone. This preliminary study suggests that better understanding of the internal structure of the zygomatic bone will provide further information about the direction of installation of the zygomatic fixture, the ideal position of the zygomatic fixture, and the prognosis of implant therapy.
C02	`01`	`X`		`@0 002B10`
C02	`02`	`X`		`@0 002B10C02`
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C03	`01`	`X`	`ENG`	`@0 Edentulousness @5 01`
C03	`01`	`X`	`SPA`	`@0 Edentación @5 01`
C03	`02`	`X`	`FRE`	`@0 Arcade zygomatique @5 09`
C03	`02`	`X`	`ENG`	`@0 Zygomatic arch @5 09`
C03	`02`	`X`	`SPA`	`@0 Arco cigomático @5 09`
C03	`03`	`X`	`FRE`	`@0 Cadavre @5 10`
C03	`03`	`X`	`ENG`	`@0 Cadaver @5 10`
C03	`03`	`X`	`SPA`	`@0 Cadáver @5 10`
C03	`04`	`X`	`FRE`	`@0 Homme @5 11`
C03	`04`	`X`	`ENG`	`@0 Human @5 11`
C03	`04`	`X`	`SPA`	`@0 Hombre @5 11`
C03	`05`	`X`	`FRE`	`@0 Maxillaire supérieur @5 12`
C03	`05`	`X`	`ENG`	`@0 Superior maxillary @5 12`
C03	`05`	`X`	`SPA`	`@0 Maxilar superior @5 12`
C03	`06`	`X`	`FRE`	`@0 Os @5 13`
C03	`06`	`X`	`ENG`	`@0 Bone @5 13`
C03	`06`	`X`	`SPA`	`@0 Hueso @5 13`
C03	`07`	`X`	`FRE`	`@0 Stomatologie @5 14`
C03	`07`	`X`	`ENG`	`@0 Stomatology @5 14`
C03	`07`	`X`	`SPA`	`@0 Estomatología @5 14`
C07	`01`	`X`	`FRE`	`@0 Dent pathologie @5 37`
C07	`01`	`X`	`ENG`	`@0 Dental disease @5 37`
C07	`01`	`X`	`SPA`	`@0 Diente patología @5 37`
N21				`@1 339`

Format Inist (serveur)

NO :	PASCAL 05-0483505 INIST
ET :	Internal structure of zygomatic bone related to zygomatic fixture
AU :	KATO (Yorihisa); KIZU (Yasuhiro); TONOGI (Morio); IDE (Yoshinobu); YAMANE (Gen-Yuki)
AF :	Tokyo Dental College/Ichikawa-city, Chiba/Japon (1 aut., 2 aut., 3 aut., 4 aut., 5 aut.)
DT :	Publication en série; Niveau analytique
SO :	Journal of oral and maxillofacial surgery; ISSN 0278-2391; Coden JOMSDA; Etats-Unis; Da. 2005; Vol. 63; No. 9; Pp. 1325-1329; Bibl. 20 ref.
LA :	Anglais
EA :	Purpose: The purposes of this study were to investigate the internal structure of the edentulous zygomatic bone, which provides anchorage for the zygomatic fixture, using micro-computed tomography, and to examine the relation between the internal structure of the edentulous zygomatic bone and the zygomaticus fixture. Materials and Methods: Twenty-eight zygomatic bones of edentulous maxillae from cadavers were used. The mean age of cadaver specimens was 79.6 years. The specimens were analyzed using micro-computed tomography. Results: The internal structure of edentulous maxillae had thicker trabeculae in the region at the tip of the zygomaticus fixture than in other regions. Conclusions: The present findings suggest that the presence of wider and thicker trabeculae at the end of the fixture promotes initial fixation. Also, when the trabeculae are able to support occlusal force after successful osseointegration, this thickening greatly aids the support of the fixture at the tip of the fixture, where stress is thought to be concentrated. In addition, the occlusal force was applied to the entire zygomatic bone. This preliminary study suggests that better understanding of the internal structure of the zygomatic bone will provide further information about the direction of installation of the zygomatic fixture, the ideal position of the zygomatic fixture, and the prognosis of implant therapy.
CC :	002B10; 002B10C02
FD :	Edentation; Arcade zygomatique; Cadavre; Homme; Maxillaire supérieur; Os; Stomatologie
FG :	Dent pathologie
ED :	Edentulousness; Zygomatic arch; Cadaver; Human; Superior maxillary; Bone; Stomatology
EG :	Dental disease
SD :	Edentación; Arco cigomático; Cadáver; Hombre; Maxilar superior; Hueso; Estomatología
LO :	INIST-3005.354000131943200120
ID :	05-0483505

Links to Exploration step

Pascal:05-0483505

Le document en format XML

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<front><div type="abstract" xml:lang="en">Purpose: The purposes of this study were to investigate the internal structure of the edentulous zygomatic bone, which provides anchorage for the zygomatic fixture, using micro-computed tomography, and to examine the relation between the internal structure of the edentulous zygomatic bone and the zygomaticus fixture. Materials and Methods: Twenty-eight zygomatic bones of edentulous maxillae from cadavers were used. The mean age of cadaver specimens was 79.6 years. The specimens were analyzed using micro-computed tomography. Results: The internal structure of edentulous maxillae had thicker trabeculae in the region at the tip of the zygomaticus fixture than in other regions. Conclusions: The present findings suggest that the presence of wider and thicker trabeculae at the end of the fixture promotes initial fixation. Also, when the trabeculae are able to support occlusal force after successful osseointegration, this thickening greatly aids the support of the fixture at the tip of the fixture, where stress is thought to be concentrated. In addition, the occlusal force was applied to the entire zygomatic bone. This preliminary study suggests that better understanding of the internal structure of the zygomatic bone will provide further information about the direction of installation of the zygomatic fixture, the ideal position of the zygomatic fixture, and the prognosis of implant therapy.</div>
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<server><NO>PASCAL 05-0483505 INIST</NO>
<ET>Internal structure of zygomatic bone related to zygomatic fixture</ET>
<AU>KATO (Yorihisa); KIZU (Yasuhiro); TONOGI (Morio); IDE (Yoshinobu); YAMANE (Gen-Yuki)</AU>
<AF>Tokyo Dental College/Ichikawa-city, Chiba/Japon (1 aut., 2 aut., 3 aut., 4 aut., 5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of oral and maxillofacial surgery; ISSN 0278-2391; Coden JOMSDA; Etats-Unis; Da. 2005; Vol. 63; No. 9; Pp. 1325-1329; Bibl. 20 ref.</SO>
<LA>Anglais</LA>
<EA>Purpose: The purposes of this study were to investigate the internal structure of the edentulous zygomatic bone, which provides anchorage for the zygomatic fixture, using micro-computed tomography, and to examine the relation between the internal structure of the edentulous zygomatic bone and the zygomaticus fixture. Materials and Methods: Twenty-eight zygomatic bones of edentulous maxillae from cadavers were used. The mean age of cadaver specimens was 79.6 years. The specimens were analyzed using micro-computed tomography. Results: The internal structure of edentulous maxillae had thicker trabeculae in the region at the tip of the zygomaticus fixture than in other regions. Conclusions: The present findings suggest that the presence of wider and thicker trabeculae at the end of the fixture promotes initial fixation. Also, when the trabeculae are able to support occlusal force after successful osseointegration, this thickening greatly aids the support of the fixture at the tip of the fixture, where stress is thought to be concentrated. In addition, the occlusal force was applied to the entire zygomatic bone. This preliminary study suggests that better understanding of the internal structure of the zygomatic bone will provide further information about the direction of installation of the zygomatic fixture, the ideal position of the zygomatic fixture, and the prognosis of implant therapy.</EA>
<CC>002B10; 002B10C02</CC>
<FD>Edentation; Arcade zygomatique; Cadavre; Homme; Maxillaire supérieur; Os; Stomatologie</FD>
<FG>Dent pathologie</FG>
<ED>Edentulousness; Zygomatic arch; Cadaver; Human; Superior maxillary; Bone; Stomatology</ED>
<EG>Dental disease</EG>
<SD>Edentación; Arco cigomático; Cadáver; Hombre; Maxilar superior; Hueso; Estomatología</SD>
<LO>INIST-3005.354000131943200120</LO>
<ID>05-0483505</ID>
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Internal structure of zygomatic bone related to zygomatic fixture

Internal structure of zygomatic bone related to zygomatic fixture

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