发明名称 |
ABUTMENT, FIXTURE, DENTAL IMPLANT SET, DENTAL TAP, DENTAL GUIDE, DENTAL TAP SET, AND DENTAL DRILL |
摘要 |
An abutment is obtained that enables an operation of detaching the abutment from a fixture to be readily performed without having a patient open his/her mouth wide while inhibiting accidental ingestion or swallowing of an abutment that comes off. In a dental implant 100 comprising a fixture 110 and an abutment 120, when a fitting recess 121 of the abutment 120 is fitted onto a fixture head 112 so that a space is formed between a top surface 112b 1 of the fixture head 112 and a bottom surface 121a of the fitting recess 121, the fixture head 112 is secured to the fitting recess 121 by a frictional force, and an instrument insertion hole 129 for inserting an instrument for disengaging the securement by the frictional force in the space is formed on a sidewall 121c of the fitting recess 121. |
申请公布号 |
WO2014064558(A2) |
申请公布日期 |
2014.05.01 |
申请号 |
WO2013IB58990 |
申请日期 |
2013.09.30 |
申请人 |
MEDICAL CORPORATION IT |
发明人 |
IIJIMA, TOSHIKAZU;NAKAJIMA, YASUSHI |
分类号 |
A61C8/00 |
主分类号 |
A61C8/00 |
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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