Sacrificial chip for use in manufacturing dental bridges and telescopic crowns, especially forming cavities in crowns to be mounted on pins, is made from material which has melting pint above 750, especially above 1000, degrees Celsius

摘要

Sacrificial chip (1) for use in manufacturing dental bridges and telescopic crowns, especially forming cavities in crowns to be mounted on pins, is made from a material which has a melting pint above 750[deg]C, especially above 1000[deg]C.