发明名称 |
DENTAL POST |
摘要 |
<p>Disclosed is a dental post that affords increased resistance in the extraction direction, and that can reduce the risk of root fracture. A dental post (10) constituted of a fiber-reinforced composite material comprises a distal insertion portion (14) for insertion in a dental canal, and a support portion (12) adjacent to the distal insertion portion (14). At least one recessed portion (16) is formed in the dental post (10) in only the section thereof within 6mm of the extremity (18) of the distal insertion portion (14) on the opposite side to the support portion (12).</p> |
申请公布号 |
WO2009144901(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
WO2009JP02267 |
申请日期 |
2009.05.22 |
申请人 |
KURARAY MEDICAL INC.;KITA, HIROTAKA;TERAKAWA, EIICHI |
发明人 |
KITA, HIROTAKA;TERAKAWA, EIICHI |
分类号 |
A61C13/30;A61C5/04;A61C8/00 |
主分类号 |
A61C13/30 |
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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