Dentistry – Method or material for testing – treating – restoring – or... – Crown
Patent
1991-08-02
1994-01-11
Wilson, John J.
Dentistry
Method or material for testing, treating, restoring, or...
Crown
433221, A61C 508
Patent
active
052775836
ABSTRACT:
A dental post is provided comprising a bottom 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 and a key for providing support for the core.
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patent: 3508334 (1970-04-01), Weissman
patent: 4820159 (1989-04-01), Weissman
patent: 4990088 (1991-02-01), Weissman
Cook Paul J.
Wellesley Research Associates, Inc.
Wilson John J.
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