Regenerative Outcomes for Peri-implant Bony Defects Using Amnion-chorion Barrier vs. Collagen Membrane

Brief Summary

The purpose of this study is to compare the clinical and radiographic outcomes of two different barrier membranes-amnion-chorion membranes (ACM) and conventional collagen membranes-used in guided bone regeneration (GBR) procedures for the treatment of peri-implantitis. Both membranes are commonly used in clinical practice; however, this study aims to determine whether ACM offers greater benefits in terms of peri-implant probing depth reduction, radiographic bone fill, and patient-reported post-operative healing outcomes. The findings may help inform surgical decision-making and support the use of ACM as a more effective regenerative material for managing peri-implant bony defects.