Affiliation:
1. Department of Surgical Pathology, Medicine, Molecular and Critical Area University of Pisa Pisa Italy
Abstract
AbstractBackgroundThe present systematic review evaluated clinical and radiographic features and treatment outcomes of peri‐implantitis‐induced medication‐related osteonecrosis of the jaws (Pi‐MRONJ).Materials and MethodsLiterature search was performed in PubMed/MEDLINE, Cochrane CENTRAL, Web of Science, and Scopus databases. Studies reporting Pi‐MRONJ were included. No time restrictions were applied.ResultsIn total, 571 articles were retrieved, and 24 articles were included in the final review. Study population consisted of 111 patients (70% pharmacologically treated for osteoporosis and 30% for oncologic disease). Pi‐MRONJ was characterized by pain, bone exposure and suppuration, and involved a single implant in 55 cases, two implants in 37 cases, three implants in 10 cases, and more than four implants in nine cases. Most of the lesions were assigned Stage II and III. MRONJ developed on average 46.5 ± 33.2 months following implant placement. Sixty‐one lesions were surgically treated with implant removal and debridement of the surrounding necrotic bone. Complete wound healing was observed in 85% of cases.ConclusionsThe presence of dental implants in patients treated with antiresorptive drugs should be considered as a potential risk factor for MRONJ onset. In cases of periimplantitis with delayed wound healing following nonsurgical therapy, the clinician should rule out the presence of Pi‐MRONJ.