My crown been done a moth ago and it is all gone, fell apart so I have no tooth left, it was done a month ago, first root canal treatment and then the crown as my tooth was partly broken.
Answers (2)
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Emax is not as opaque as zirconia, so discolorations CAN shine through. One option is to have the lab create a zirconia coping to cement over the tooth, and emax can be cemented over the coping. It may be more simple to have the lab create a PFZ crown, where all this is made into one, but a dr...
Not necessarily. It all depends on how much the tooth's shape changed after the root canal therapy. if the endodontist only made a small occlusal opening, you might not need a new impression. Your dentist should be able to check the fit before cementing the crown.