发明名称 |
Method for the manufacture of dental restorations |
摘要 |
Dental restorations are fabricated using metal powder. Preferably, the metal powder is a high fusing metal and preferably, the metal powder comprises a non-oxidizing metal. The metal powder is applied to a die and is covered with a covering material such as a refractory die material preferably in the form of a flowable paste. A second covering material may be sprinkled or dusted onto the paste. The model is then dried prior to firing. After drying, the model is sintered to provide a high strength metal restoration. After sintering, the outer shell can be broken off easily with one's hand to expose the sintered coping.
|
申请公布号 |
US2002114723(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
US20010912179 |
申请日期 |
2001.07.24 |
申请人 |
PRASAD ARUN;DASKALON GREGG |
发明人 |
PRASAD ARUN;DASKALON GREGG |
分类号 |
A61C5/10;A61C13/00;(IPC1-7):B22F1/00;C22C33/02 |
主分类号 |
A61C5/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|