Which of the following represents the correct order for application of the porcelain layers during the creation of a porcelain-bonded-to-metal crown?
1)Incisal porcelain
2)Opaque porcelain
3)Body porcelain

Question

Quizplus · Accepted Answer

The correct order is opaque porcelain,which is the first layer of porcelain applied to the metal,and then body and incisal porcelains,which are built up or stacked to simulate dentin and enamel colors and translucency.After final contouring of the crown,another firing while maintaining the temperature at the fusing temperature for a while will produce a surface glaze.

Which of the Following Represents the Correct Order for Application