| 摘要 |
A dental prosthesis is provided, which prevents the nerve of the tooth from being damaged in the surgical operation. A dental prosthesis comprises: a combining projection(220) which is respectively and separately fixed and combined with a lost tooth and adjacent teeth(100,100a); a fixture piece(200) in which an inserting projection is formed into one body; an artificial tooth(300) in which a fitting groove(310) inserted and fixed to the inserting projection of the fixture piece is formed in the left and right and which is planted between the adjacent teeth; and two binding holes(400) which are formed so that the combining projection can be inserted in and fixed to the side of the adjacent teeth.
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