Related Experiment Video
Updated: Feb 6, 2026
05:37
Experimental Model of Ligature-Induced Peri-Implantitis in Mice
Published on: May 17, 2024
3.3K
Surgical Alternatives for Treating Peri-implantitis
Summary
Surgical interventions including regenerative, resective, and apically repositioned flap procedures effectively treat peri-implantitis. These methods significantly improve clinical parameters like probing depth and bleeding on probing within six months post-surgery.
Area of Science:
- Dental Implantology
- Periodontology
- Oral Surgery
Background:
- Peri-implantitis is a prevalent complication following dental implant placement.
- Effective management strategies are crucial to preserve implant function and surrounding bone.
- Surgical interventions offer a means to address advanced peri-implantitis.
Purpose of the Study:
- To describe and evaluate the efficacy of three distinct surgical approaches for treating peri-implantitis.
- To assess changes in clinical parameters (probing depth, bleeding on probing) following surgical intervention.
Main Methods:
- A case series involving 32 patients with 45 implants treated for peri-implantitis.
- Surgical treatments included regenerative surgery, osseous resective surgery, and apically repositioned flap surgery.
- Exposed implant surfaces were debrided and decontaminated; clinical parameters were compared pre- and 6-months post-surgery.
Main Results:
- All three surgical methods demonstrated statistically significant improvements in probing depth and reduction in bleeding on probing (P ≤ .05).
- Regenerative surgery: PD decreased from 7.21±0.27 mm to 4.09±0.14 mm; BoP reduced from 100% to 10.6%.
- Resective surgery: PD decreased from 5.86±0.23 mm to 3.63±0.14 mm; BoP reduced to 0%. Apically repositioned flap surgery: PD decreased from 6.79±0.27 mm to 4.32±0.16 mm; BoP reduced from 100% to 14.3%.
Conclusions:
- Regenerative surgery, osseous resective surgery, and apically repositioned flap surgery are viable and effective surgical options for managing peri-implantitis.
- These surgical techniques lead to significant clinical improvements, aiding in the preservation of dental implants.
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