%0 Journal Article %T Management of Retrograde Peri-Implantitis Using an Air-Abrasive Device, Er,Cr:YSGG Laser, and Guided Bone Regeneration %A Ali Sajadi %A Georgios E. Romanos %A Michelle Michaiel %A Nikola Angelov %A Nikolaos Soldatos %A Robin Weltman %J Archive of "Case Reports in Dentistry". %D 2018 %R 10.1155/2018/7283240 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5925184/