发明名称 |
DENTAL IMPLANT |
摘要 |
<p>A dental implant with a straight cylindrically shaped upper end finishing off in a hexagonal projection, with both being axially perforated in alignment with the screw-threaded stem. The perforation does not exceed the lower end of the cylindrical portion and the screw-threaded stem can be made with an appreciably smaller diameter than the conventional one. The apical (apexial) end of the stem is conical end is finished off by a small chamfer or bevel. This favours reaching the cortical area of the bone, increasing the guarantees of its immobility, as well as performing a better crushing and grinding of the bone. <IMAGE></p> |
申请公布号 |
EP0955015(A1) |
申请公布日期 |
1999.11.10 |
申请号 |
EP19980947557 |
申请日期 |
1998.10.08 |
申请人 |
ALDAMA BOLUNBURU, BEATRIZ |
发明人 |
ALDAMA BOLUNBURU, BEATRIZ;ALDAMA ASPICHUETA, SANTIAGO |
分类号 |
A61C8/00;(IPC1-7):A61C8/00 |
主分类号 |
A61C8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|