| 摘要 |
PROBLEM TO BE SOLVED: To provide an oral cavity model in which a three-dimensionally shaped soft tissue model part molded from a shape of mucosa of a patient is joined to a three-dimensionally shaped hard tissue model part molded from a shape of a tooth and a jawbone of the same patient, and the soft tissue model part is made of a flexible resin material and can be turned up to the hard tissue model part.SOLUTION: A hard tissue model part is made by a 3D printer on the basis of three-dimensional shape data of a patient's tooth and jawbone acquired by CT. The hard tissue model part is adapted to a recess of an impression formed by pressing an impression material against the jaw of the same patient. A resin material is filled and solidified in a gap between the hard tissue model part and the impression. After having made a soft tissue model part, the impression is removed. |
