A multicenter randomized controlled trial using a novel collagen membrane for guided bone regeneration at dehisced single implant sites: Outcome at prosthetic delivery and at 1-year follow-up.
Istvan A UrbanBastian WessingNuria AlándezSilvio MeloniOscar González-MartinGiovanni PolizziIgancio Sanz-SanchezEduardo MonteroWerner ZechnerPublished in: Clinical oral implants research (2019)
The use of CXP and BG for simultaneous implant placement and GBR at dehisced implant sites similarly reduced defect height and improved secondary measures, indicating non-inferiority.