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临床试验/KCT0008225
KCT0008225已完成未知

Comparison of long-term outcome of surgical treatment of peri-implantitis by its stage and surgical method: 5~15 year retrospective study

Seoul National University Bundang Hospital0 个研究点目标入组 87 人开始时间: 待定最近更新:
适应症

试验速览

阶段
未知
状态
已完成
入组人数
87

研究概览

简要总结

Initial bone loss rate relative to fixture length significantly correlated with the outcome after peri-implantitis surgery, showing notable difference in long-term survival rate. Difference was not found between resective surgery and regenerative surgery in implant survival time. Bone loss rate could be used as a reliable diagnostic tool for evaluating prognosis after surgical treatment, regardless of surgical method used.

研究设计

研究类型
Observational Study

入排标准

年龄范围
o Limit 至 o Limit(—)
性别
All

入选标准

  • The inclusion criteria for this study were (1) presence of clinical peri-implantitis symptoms (PD = 4 mm in two or more aspects around the implant, bleeding and/or suppuration when probing, = 2 mm of bone loss based on radiographic data) and history of surgical treatment (treatment accompanied with flap elevation; regenerative or resective surgery) and (2) presence of radiographic data before and after surgery and during the follow-up period

排除标准

  • The exclusion criteria were (1) underwent only non-surgical treatments; (2) no follow-up data or radiographic data after surgical treatment; and (3) more than two surgical treatments with the same implant.

研究者

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