Peri-implantitis Implantoplasty Treatment

Surgical Peri-implantitis Treatment With and Without Implantoplasty

This double arm, split-mouth, single centre, controlled, randomised clinical study is designed to examine the effect of implantoplasty in treatment of peri-implantitis.

Peri-implantitis will be treated with open flap debridement, with or without implantoplasty.

Inclusion Criteria:

• Peri-implantitis (according to 2018 criteria) on minimum 2 implants of similar surface and defect type
• Competent to give consent
• Exposed, modified implant surface with loss >2mm

Exclusion Criteria:

• Previous radiotherapy to the jaws, current use of chemotherapy, systemic long-term corticosteroid treatment
• Present or past use of bisphosphonate treatment • Pregnant or nursing subjects
• Patients classified as > class II according to ASA classification
• Implant unavailable for implantoplasty treatment
• Inhability to comprehend and respond to the quality of life questionnaire
• Examiners/operators deem original placement of implant (angle, position) suboptimal and considered to play a major role in development of peri-implantitis
• History of peri-implantitis surgery prior to 6 months of screening