Cemented and screwed implant restorations

Most encountered reasons of implant restoration failure are related to the fixation mode- cemented or screwed. Usually, a small vertical prosthetic space imposes a screwed restoration but there are many authors which use screwed fixed prosthetics in almost every case. The main disadvantage of this type of fixation is the improper implant-restoration connection. On the other hand is difficult to remove a cemented implant supported prosthetic piece without any restoration damages. We propose a solution, which permits us to use an industrial made titanium abutment, and in the same time, it makes possible the access to the abutment screw any time we need it. Palabras clave: cemented restorations, screwed, implant abutment, definitive cement, implant-supported restoration