Is it possible to replace an existing crown without drilling into the prepped tooth underneath?

Question

I was told that when an existing crown is being replaced, it is necessary for the dentist to slightly drill into the prepped tooth in order to separate it from the cement. Is this a common practice? Thanks.

Kourosh Maddahi, DDS · Answer

Hi:Yes the information you have been given is correct.  There will be slight preparation of the tooth under the crown.Best,Dr. Maddahi

Amber Garcia, DDS · Answer

To remove a crown, the crown is separated, usually into 2 pieces, and wiggled loose. It isn't necessary to drill into the tooth for that portion of the procedure. But your crown needs replacement for a reason; it's ill-fitting, has cavity under it, etc. If you have decay or irregular margins, that will need to be drilled.

Is it possible to replace an existing crown without drilling into the prepped tooth underneath?

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Is it possible to replace an existing crown without drilling into the prepped tooth underneath?

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Everything you need to know about Dental Crown

Our mission is to create a world where every investment in modern beauty is Worth It.