Evaluation of the Effects of the Low-level Laser Therapy as an Adjunct to Nonsurgical Treatment in Patients With Periimplantitis

The main objective of this study is to evaluate the clinical efficacy of low-level laser therapy (LLLT) in addition to non-surgical periodontal treatment in patients with peri-implantitis. The study aims to investigate the anti-inflammatory and regenerative effects of low-level laser therapy on peri-implant soft and hard tissues and to reveal its contribution to treatment success. In this context, the specific objectives of the study are as follows: 1. To evaluate the effects of LLLT added to non-surgical mechanical treatment on clinical parameters such as plaque index, probing depth, bleeding index, and clinical attachment level. 2. To examine the contributions of laser therapy to tissue healing by analyzing biochemical markers in peri-implant sulcular fluid over time.