%0 Journal Article %T Peri-Implant Bone Loss at Implants Placed in Preserved Alveolar Bone Versus Implants Placed in Native Bone: A Retrospective Radiographic Study %A Aur¨Ślie Vang %A Johann Bui Quoc %A Laurence Evrard %J Archive of "The Open Dentistry Journal". %D 2018 %R 10.2174/1874210601812010529 %K Allograft %K Alveolar preservation %K DFDBA %K Platelet concentrates %K PRF %K Mandibular canal %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110069/