Dental Dentures: Partial | Cosmetic Dentistry
Dental Dentures
Teeth whitening
10.6 Casting
 160 (Partial Dentures: Casting) Preheat the Eltherm preheating oven to 250 °C. The molds should lie on their rounded side. This results in the least possible surface contact with the floor of the oven – that is, linear contact. The crucible should be preheated in the same oven as its mold. The preheating temperature of 250°C should be maintained for 30-60 minutes, depending on the size and number of molds in the oven. The final temperature, around 1000°C, should be held for 20-60 minutes, again depending on the number of molds being heated (Fig. 160). (more…) |
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Tags: Cast Dentures, Casting