| 摘要 |
PROBLEM TO BE SOLVED: To reduce processing time and cost by easily shaping an occlusion part in the traditional manufacture of a crown, and omitting the shaping (machining) of the occlusion part that is traditionally required therefor. SOLUTION: A model base 1 is fabricated from a base 8 formed on a fang in the oral cavity, and only the top of the model base 1 is covered with a crown occlusion part molding shape 10 made from plastic film and taking the form of a shallow crown. The outer peripheral surface of the model base 1 not covered with the crown occlusion part molding shape 10 is covered with wax 15' to form a crown-molding composite shape 16 integral with the crown occlusion part molding shape 10. The crown-molding composite shape 16 is substituted with a metallic material. |
