Factors influencing long‐term survival rates of implants placed simultaneously with lateral maxillary sinus floor augmentation: A 6‐ to 20‐year retrospective study

Abstract

The survival of implants placed in <3 mm of RBH, even though it showed a lower CSR, could be considered acceptable. Neither sinus membrane perforation nor the presence of voids appeared to affect implant survival as long as supportive maintenance therapy with proper oral hygiene was provided.