| 摘要 |
<p>Dental implant similar to those comprised of a generally cylindrical body with an extreme narrowing, provided with an external threading for its fixing to the maxilla, and of a body which receives the prosthesis secured by means of the corresponding screws to the respective implants. The dental implant (1) is comprised of a shaft (9) which is fixed to the body (15) to which is joined the prosthesis and an extender bush (11) which is fixed to the body (2) of the implant, the dental implant being provided with means for fixing the shaft (9) and means for ferruling the implants adapted after they have been implanted in order to set the false denture of the patient, the extender bush means for fixing the shaft (9) consisting of a pair of undercuttings (12) in diametral position with respect to its internal base. <IMAGE></p> |
