| 摘要 |
PROBLEM TO BE SOLVED: To provide a better artificial tooth which achieves a less cost, a durability and an easier repeated repair by facilitating anchoring on a denture along with a proper biocompatibility and a comfortable touch of use. SOLUTION: In an electrolytic cell which has as a cathode a meal molding so shaped as to anchor on a resin material which has the surface thereof similar to an occlusion surface of a tooth while having a dental neck part formed on the side opposite thereto, an electrolyte mainly composed of ammonia or an ammonium salt, a sulfuric acid composite or a nitrite, a water soluble gold compound and water is used to plate the surface similar to the occlusion surface with gold at a thickness of 10μm or more being laminated thereon and the non-laminated surface thereof is integrally anchored on the resin material to make an artificial tooth as a whole.
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