Dental implant for e.g. mandibula of jaw, has flat head with female concave part co-operating with additional units of false stump, such that two threaded parts are tightened by thread sliding ring

摘要

The implant has a flat head with large diameter obtained at receiving ends and provided with an external threaded part (18) on its periphery. The flat head has a female concave part co-operating with additional units such as flared nipple and male concave part, of an false stump (12) comprising another threaded part, such that the two threaded parts are tightened by a thread sliding ring (11).