JJGC Indústria E Comércio De Materiais Dentários S.A.
发明人:
申请号：
EP17918418.9
公开号：
EP3656346A1
申请日:
2017.08.16
申请国别(地区):
EP
年份:
2020
代理人:
摘要：
The present invention relates to a dental implant (1) comprising a core (2)； at least one screw thread (3)； a first region (12) and a second region (13)； a central axis (11)； the surface of the core (2) defining an angle (6) with the central axis (11) in the first region (12) and an angle (7) with the central axis (11) in the second region (13)； and the surface of the screw thread (3) defining an angle (8) with the central axis (11) in the first region (12) and an angle (9) with the central axis (11) in the second region (13). Said implant (1) is characterized in that the diameter (14) of the core (2) decreases at a rate in the first region (12) towards the apical end (16) such that the angle (6) is greater than the angle (8), and the diameter (14) of the core (2) decreases at a rate in the second region (13) towards the apical end (16) such that the angle (7) is the same as the angle (9). Furthermore, the present invention envisages an implant (1) comprising at least one helical chamber (5), said helical chamber (5) comprising a depth and a length (5.1).
