发明名称 |
ENDOSSEOUS IMPLANT DRILL |
摘要 |
The invention provides a dental drill bit (10) comprising a plurality of blades (34, 36) each distally terminating in an end cutting edge (36a) having a positive rake angle (a). Advantageously, this allows for efficient, accurate and safe formation of an endosseous implant-receiving osteotomy (82) in a patient's jawbone (76). Desirably, any patient trauma or discomfort during the procedure is substantially eliminated or reduced and a precision-sized osteotomy for receiving an implant of a predetermined size is created.
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申请公布号 |
WO0209598(A8) |
申请公布日期 |
2003.11.20 |
申请号 |
WO2001US24357 |
申请日期 |
2001.08.02 |
申请人 |
NOBEL BIOCARE AB;KUMAR, AJAY;HURSON, STEVEN, M. |
发明人 |
KUMAR, AJAY;HURSON, STEVEN, M. |
分类号 |
A61B17/16;A61C8/00;(IPC1-7):A61C8/00 |
主分类号 |
A61B17/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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