The adjunctive effect of a resorbable membrane to a xenogeneic bone replacement graft in the reconstructive surgical therapy of peri-implantitis: A randomized clinical trial

1. Regidor, E.
2. Ortiz-Vigón, A.
3. Romandini, M.
4. Dionigi, C.
5. Derks, J.
6. Sanz, M.