The comparative study: the regenerative effect depends on size of bone graft material in bone loss site around dental implant / 대한치주과학회지
The Journal of the Korean Academy of Periodontology
;
: 493-502, 2008.
Article
Dans Coréen
| WPRIM
| ID: wpr-152431
ABSTRACT
PURPOSE:
The purpose of this study is to investigate on the regenerative capacity by using different size of graft materials around bony defect around implant. MATERIAL ANDMETHODS:
Dental implant fixtures(Bio-TIS, Korea) were placed into the tibia of 8 rabbits. After placement of implant, artificial defects were created for each group, and the size of bone graft materials were used according to each designated group. 4 weeks after surgery, 8 rabbits were sacrificed. The histologic and histomorphometrical study were done for comparison of the regenerative capacity using 80-90micrometer and 200~1000micrometer size of grafting materials of OCS-B(R).RESULT:
Matured bone formation was significantly increased more in Group E1(80-90micrometer) than in Group E2(200~1000micrometer). Group E1(80-90micrometer) showed more significant augmentation in marginal length of graft material per unit area than Group E2(200~1000micrometer). Group E1(80-90micrometer) showed more interspace in graft material than Group E2(200~1000micrometer). Control group showed no new bone formation around and inside of implanted fixture.CONCLUSION:
Small grafting material size has great influence on bone regeneration.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Ostéogenèse
/
Prothèses et implants
/
Tibia
/
Régénération osseuse
/
Implants dentaires
/
Transplants
Limites du sujet:
Animaux
langue:
Coréen
Texte intégral:
The Journal of the Korean Academy of Periodontology
Année:
2008
Type:
Article
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