Clin Implant Dent Relat Res
February 2022
Purpose: The objectives were to characterize clinico-pathologically a large series of peri-implant peripheral giant cell granuloma (PGCG), and investigate the role of foreign material as a possible etiological factor.
Material And Methods: The study was retrospective, conducted on peri-implant specimens submitted for histology between 2005 and 2021.
Results: Three hundred and thirty-five peri-implant biopsies were retrieved, of which 52 (15.