Ayranci, Ferhat; Gundogdu, Betul; Gungormus, Metin; Omezli, Mehmet Melih
(ZAMENSALAMATI PUBL COKHORASAN, MASHHAD, SANABAD-EBNE SINA ST, MASHHAD 00000, IRAN, 2015)
Background: Increasing sinus pneumatization and the accompanying alveolar bone resorption complicate dental implant placement. This problem can be overcome today by raising the maxillary sinus floor with graft materials. ...