| 摘要 |
The invention is a dental prosthesis with threaded crown on a post and core, of the type comprising a dental implant, a post and core comprising a portion suited to be inserted into said implant and another portion protruding from said implant, a screw and a crown, said implant being suited to be fixed to a bone and said post and core being suited to be fixed to said implant by means of a thread, wherein said crown is fixed to said post and core by means of said screw, wherein said post and core serves as a connection element between said implant and said crown, a separation area being provided between the area where the crown is housed in the post and core and the area where the post and core is housed in the implant, and wherein said portion of the post and core protruding from said implant does not feature any increase in diameter. |
