Machined 임플란트와 RBM surface 임플란트의 비교 연구

A compare research of machined implant and RBM surface implant

  • 유임수 (단국대학교 치과대학 치주과학교실) ;
  • 임성빈 (단국대학교 치과대학 치주과학교실) ;
  • 정진형 (단국대학교 치과대학 치주과학교실) ;
  • 홍기석 (단국대학교 치과대학 치주과학교실)
  • Yoo, Im-Soo (Department of Periodontology, School of Dentistry, Dan Kook University) ;
  • Yim, Sung-Bin (Department of Periodontology, School of Dentistry, Dan Kook University) ;
  • Chung, Chin-Hyung (Department of Periodontology, School of Dentistry, Dan Kook University) ;
  • Hong, Ki-Seok (Department of Periodontology, School of Dentistry, Dan Kook University)
  • 발행 : 2008.09.30

초록

Purpose: To evaluate RBM surface implant which has its good character like that good initial stability, early bone formation. Material and Methods: In this study fixures have divided in 2 group: Machined(Group I), RBM(Group II). Total 10 fixtures were implanted on rabbit which sacrificed on week 2 and week 4 for the histological specimens. By these specimens polarized microscopic view, micro CT view, ISQ value were measured, compared and analysed by each group to figure out the evidence that clinical use of RBM implant. Result: ISQ value had no significance differences between 2 groups, However in each group 4, 8 weeks had higher ISQ value than 2 weeks. In polarized microscope, calcification level was following: Group II, Group I. In micro CT, formation of cancellous bone level was following: Group II, Group I. Conclusion: RBM implant was the most excellent on the early bone formation and good initial stability.

키워드

참고문헌

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