期刊
JOURNAL OF CLINICAL PERIODONTOLOGY
卷 39, 期 8, 页码 789-797出版社
WILEY-BLACKWELL
DOI: 10.1111/j.1600-051X.2012.01867.x
关键词
bone graft; collagen membrane; implantoplasty; peri-implantitis; surgical regenerative therapy
资金
- Geistlich Biomaterials, Wolhusen, Switzerland
- Geistlich Biomaterials
Objectives The study aimed at evaluating the 2-year results obtained following combined surgical resective and regenerative treatment of advanced peri-implantitis defects comparing two methods of surface debridement/decontamination (DD). Material & Methods Twenty-four patients (n = 26 combined supra- and intrabony defects) completed the 24 months follow-up observation following access flap surgery, granulation tissue removal and implantoplasty at bucally and supracrestally exposed implant parts. The remaining aspects were randomly allocated to surface DD using either (i) an Er:YAG laser (ERL) device, or (ii) plastic curets + cotton pellets + sterile saline (CPS) were augmented with a natural bone mineral and covered with a collagen membrane. Results At 24 months, ERL treated sites failed to reveal significantly higher reductions in mean BOP (ERL: 75.0 +/- 32.6% versus CPS: 54.9 +/- 30.3%) and CAL values (ERL: 1.0 +/- 2.2 mm versus CPS: 1.2 +/- 2.2 mm) when compared with the CPS group. In both groups, mean CAL values were not significantly different when compared with baseline. Conclusion The long-term stability of clinical outcomes obtained following combined surgical therapy of advanced peri-implantitis may be influenced by factors other than the method of surface debridement/decontamination.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据