If your crown Is a full ceramic lithium disilicate crown commonly known as Emax crown then it may show through the crown. You can remove the crown and get an internal bleach for the tooth and place it back again.
Crown removal does involve a risk of fracture of internal structure of the tooth or chipping of crown. So make sure there is discoloration which is troublesome enough for you to go through with the trouble.
Answered2017-12-08 13:40:33
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