Question 149 · LDEK · Dental laboratory technology
Indicate the consecutive layers of porcelain applied on the metal core of the crown/ bridge:
- A. enamel, dentin, opaque, glaze.
- B. dentin, enamel, opaque, glaze.
- C. opaque, dentin, enamel, glaze.
- D. glaze, opaque, dentin, enamel.
- E. opaque, enamel, dentin, glaze.
Hint
The first layer must hide the metal and bond to its oxides; the last one must seal the surface.
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