Advantages and disadvantages of cement and screw fixation during prosthetics on implants.

Аннотация

Rola Shadid BDS, studied and compared the use in the clinical practice of a screw and cement compound of the prosthesis and implant, since both methods show in the clinic both the advantages and disadvantages. Clinical experience, frequency of use and structure of disadvantages of cement and screw connection crowns with implants are not systematized. Screw fixation provides a rigid connection of an orthopedic design with an implant or abutment. Cement fixation allows us to get around some limitations. These include: aesthetics, low occlusive stability, the complexity of the manufacture of restorations with passive suction. The author believes that the cement layer absorbs excess occlusive load and optimizes its distribution to the implant and bone.