Journal of Dental Rehabilitation and Applied Science (구강회복응용과학지)

Korean Academy of Stomatognathic Function and Occlusion (대한턱관절교합학회)
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Evaluation of Stability of Double Threaded Implant - Clinical Assessment During Osseointegration; Part II

이중나사산 임플란트의 안정성에 대한 평가 - 골유착 기간 중의 임상적 평가; PART II

  • Heo, Jin-Ho (Department of Oral & Maxillofacial Surgery, School of Dentistry, Pusan National University) ;
  • Kim, Si-Yeob (Department of Oral & Maxillofacial Surgery, School of Dentistry, Pusan National University) ;
  • Lee, Ju-Youn (Department of Periodontology, School of Dentistry, Pusan National University) ;
  • Jeong, Chang-Mo (Department of Prosthodontics, School of Dentistry, Pusan National University) ;
  • Kim, Yong-Deok (Department of Oral & Maxillofacial Surgery, School of Dentistry, Pusan National University)
  • 허진호 (부산대학교 치의학전문대학원 구강악안면외과학 교실) ;
  • 김시엽 (부산대학교 치의학전문대학원 구강악안면외과학 교실) ;
  • 이주연 (부산대학교 치의학전문대학원 치주과학 교실) ;
  • 정창모 (부산대학교 치의학전문대학원 보철과학 교실) ;
  • 김용덕 (부산대학교 치의학전문대학원 구강악안면외과학 교실)
  • Published : 2007.12.30
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Abstract

Purpose This study was performed to evaluate the stability of dual thread implant using resonance frequency analysis in human. Materials and methods Fifty-five patients(32 males and 23 females) with a mean age of 50 years and 1 month who were treated during March, 2005 to July, 2007 in Pusan National University hospital. Totally 145 dual thread Implants were installed and initial stability was measured by Osstell $Mentor^{TM}$. After 3-6 Months, secondary stability was measured at the time of second surgery or before prosthetic treatment. Results At the time of 1st surgery, average ISQ value was $75.12{\pm}12.06$. Only 1 implant was failed during the healing period. Before prosthetic treatment, ISQ values were measured and its mean value was $80.94{\pm}6.12$. Conclusion These results suggest that the increased stability of the implant verifies the clinical relevance of double thread implant.

Keywords

References

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