Comparison of long-term prognosis according to surgical treatment of peri-implant inflammatio
- Conditions
- Diseases of the digestive system
- Registration Number
- KCT0008225
- Lead Sponsor
- Seoul National University Bundang Hospital
- Brief Summary
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.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 87
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
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.
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Implant survival status, survival time,
- Secondary Outcome Measures
Name Time Method degree of implant bone loss