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상악동골이식 후 임플란트 생존율 및 골이식재의 흡수율에 관한 임상적 연구
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  • 상악동골이식 후 임플란트 생존율 및 골이식재의 흡수율에 관한 임상적 연구
저자명
이재환,지영덕,민승기,오승환,권대근,전인철,Lee. Jae-Hwan,Chee. Young-Deok,Min. Seung-Ki,Oh. Seung-Hwan,Kwon. Dae-Geun,Jeon. In-Chul
간행물명
대한악안면성형재건외과학회지
권/호정보
2010년|32권 6호|pp.529-536 (8 pages)
발행정보
대한악안면성형재건외과학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Purpose: The Purpose of this study is to show the total survival rate of implants with maxillary sinus grafting and the effects that reach the survival rate by classifying types of graft materials, implant type, operation method, residual bone height and evaluate graft material resorption rate after sinus grafting Patients and Methods: 61 dental implants placed with sinus bone grafting in 24 patients at Wonkwang University Sanbon Dental Hospital were installed simultaneously or after regular healing. Various bone grafts (autograft, xenograft, allograft, alloplast) and fourth implant type (GSII, Xive, Implantium, Novel biocare) were used. All implants were investigated clinically and radiographically, being with average 20 months follow-up period after installation. Results: 3 fixtures were lost, resulting in 95.1% cumulative survival rate of 61 osseointegrated dental implant. Survival rate according to bone material type, Implant type, operation method, residual bone height, have no statistically significant differencies. The mean preoperative residual alveolar bone height was 4.75 mm, average postoperative height of graft materials 10.8 mm, vertical bone resorption rate was 10% after 2 years. Resorption rate according to operation method was 7% (simultaneous) and 5% (delayed) after 1 year. Conclusion: It can be suggested that maxillary sinus grafting may have predictable result with various bone graft materials and implant type, residual bone height, operation method