SPiT-frequency II_Peri-implantitis

This is an interventional clinical study on the peri-implant treatment necessary to improve the clinical conditions surrounding dental implants registered with peri-implant inflammation. The focus of this double-armed, examiner blinded, controlled, randomized clinical trial is to examine the effect of short-term increased frequency of a Non-surgical protocol on implants diagnosed with peri-implantitis. The study is a part of a project assessing the frequency of supportive peri-implant therapy. The current is on non-surgical treatment of peri-implantitis (inflammation and exposed implant surface). The other study is a RCT on treatment of peri-implant mucositis (inflammation and no attachment loss at the implants) and secondary prevention of peri-implant mucositis (REK 790097). Exposure of rough surface may dramatically change the frequency of maintenance needed to improve the inflammatory condition. Thus, a segregation between adequate and low bone level at the implant is necessary. Subjects with more than one implant and both diagnoses, may be enrolled in both studies, following the frequency of treatment randomized in the peri-implant mucositis study