Prevalence of proximal contact loss between implant‐supported fixed prostheses and adjacent natural teeth and its associated factors: a 7‐year prospective study

Abstract

PCL should be considered an implant prosthesis complication to which various associated factors could be related. This study revealed that the lower alveolar bone support level of the adjacent teeth, maxillary position of IFPs and mesial site of IFPs were significantly associated with a higher incidence of PCL.