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US 2019/0053880 A1Published application
Cushion for dental implant
AssigneeJti Biomed Corp.
InventorsJiin-Huey Chern LIN, Chien-Ping JU, Yen-Chun CHEN
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Abstract
A dental implant with a cushion device that can simulate the functions of natural human periodontal ligament (PDL) is provided.
Claims20
A dental implant comprising:
- a base member;
- an abutment;
- an implant-abutment junction (IAJ) portion at one end of said base member to retain said abutment to said base member, so that said abutment is able to move within a predetermined distance along an axial direction of said base member;
- and
- a cushion means for providing a resistance force when said abutment is pressed to move relatively toward said base member in said axial direction and providing a bouncing back force when said abutment is released from said pressing,
- wherein the cushion means simulates functions of natural human periodontal ligament (PDL).
3 more elements
Dependencies are inferred from the claim text.