| 摘要 |
PROBLEM TO BE SOLVED: To provide an artificial tooth which is easily attached, can certainly prevent removal and adhesion displacement, and provides low uncomfortable feeling. SOLUTION: An artificial tooth assembly consists of an upper artificial tooth assembly formed by mounting same number of artificial teeth 12 as that of upper teeth downward to an upper base 11, and a lower artificial tooth assembly formed by mounting same number of artificial teeth 22 as that of lower teeth upward to a lower base 21. For bonding the upper artificial tooth assembly with the lower artificial tooth assembly, springs 30, 40 formed as coil springs are respectively placed right and left. Because the upper artificial tooth assembly does not abut to the palate or tongue, uncomfortable feeling is not provided. Because elasticity of the springs 30, 40 allows the upper artificial tooth assembly to tightly engage with the mouth, mounting of the upper artificial tooth assembly does not require use of adhesion or vacuum suction. In addition, even if the upper artificial tooth assembly or the lower artificial tooth assembly is displaced, recover force of the springs 30, 40 can return it to the original situation.
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