CLINICAL STUDY ON SUCCESS RATE OF TG OSSEOTITE IMPLANT

TG Osseotite 임플란트의 성공률에 대한 임상적 연구

  • Oh, Sung-Hwan (Department of Oral & Maxillofacial Surgery, School of Dentistry, Wonkwang University) ;
  • Min, Seung-Ki (Department of Oral & Maxillofacial Surgery, School of Dentistry, Wonkwang University) ;
  • Chae, Young-Won (Department of Oral & Maxillofacial Surgery, School of Dentistry, Wonkwang University)
  • 오승환 (원광대학교 치과대학 구강악안면외과학교실) ;
  • 민승기 (원광대학교 치과대학 구강악안면외과학교실) ;
  • 채영원 (원광대학교 치과대학 구강악안면외과학교실)
  • Published : 2005.01.31

Abstract

The purpose of this study is to review the prognosis of the TG Osseotite implant(3i Co, USA) placed in partial edentulous area of oral cavity and to suspect the possible causes leading to failure. 124 TG Osseotite implants that had been inserted between 2000 - 2002 were followed up for 2 years(avg : 9.5 months) in function. Medical records, and radiographs were evaluated and analyzed by the over all success rate, gender and age factor, general disease, implant fixture length and diameter, implant site, bone density, and various surgical methods. Chi square test was used statistically. Of the 124 TG Osseotite implants, 9 implants(7.3%) were removed in early phase and 3 implants(2.4%) were in late phase. The cumulative survival rate was 90.2%. The failure of the TG Osseotite implant was closely related with the use of bone graft techniques such as sinus elevation or immediate implantation and not with the age, sex, general disease, implant site, bone density of implanted site. The failure of the TG Osseotite implant was well developed when it was the wide type of implant and it was inserted for single tooth replacement. The developement of peri-implantitis was the most important factor in the failure of the TG Osseotite implant.

Keywords

References

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