What kind of material is needed in crowns for front teeth to cover metal posts so that no gray tone is appearing? (Photos)
Doctor Answers 1
Gray crowns, root canal tooth
There are three factors that has to be considered in your case in order to get rid of the gray.
1. Changing the post to white post
2. Using crown cores with no translucency then having porcelain be layered over it for natural look
3. Using a opaque cement to hide any grayness from coming through
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