发明名称 Dental post construction
摘要 A dental post is provided comprising a top section and a stem with a slot which extends lengthwise through the stem to form a plurality of legs. The legs have wings attached thereto which fit into indentations in a wall of a tooth bore. Kits are provided comprising the dental post and burs for forming a tooth bore to accommodate the dental post and optionally a core for supporting a tooth crown, a template for forming holes in a tooth stub and a key for providing support for the core.
申请公布号 US5362237(A) 申请公布日期 1994.11.08
申请号 US19930075329 申请日期 1993.06.11
申请人 WELLESLEY RESEARCH ASSOCIATES, INC. 发明人 CHALIFOUX, PAUL R.
分类号 A61C13/30;(IPC1-7):A61C5/08 主分类号 A61C13/30
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