Journal of Periodontal and Implant Science
- 제27권3호
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- Pages.525-532
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- 1997
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- 2093-2278(pISSN)
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- 2093-2286(eISSN)
비흡수성 차폐막을 이용한 치조골재생술의 임상적 효과
A Retrospective Study of the Clinical Outcome of Guided Tissue Regeneration in infrabony defects
초록
The purpose of this study was to evaluate the extent and predictability of periodontal regeneration with barrier membranes in deep infrabony defects. 25 patients(40% smokers) were included in this study. Fourty-one deep infrabony defects treated with membranes(PPD>6mm) were evaluated 1 year postoperatively following a plaque control regimen. Probing pocket depth(PPD), gingival recession(REC), and probing attachment level(PAL) were evaluated at baseline and postoperative 1 year. Plaque score at baseline was 16.2 and plaque score at 1 year was 9.9 A PAL gain of