| 摘要 |
<p>Dental implant including a threaded shaft fitted with external threads (1) and a central tubular passage (2) fitted with an internal threaded portion (3), a fixing screw (5), complementary to it, which supports a dental crown or any other type of connection (6), and, in the end portion of the central tubular passage (2), there is a housing (7) to contain the medicament.</p> |
