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. &lt;IMAGE&gt;</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
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