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?

Answers (2)

More Dental Crown Questions

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

Answers (2)

More Dental Crown Questions

White crown fitted on a rear molar tooth showing exposed metal. Can I expect it to be replaced with a new one?

Suggestions for gap between temporary crown and gum after extractions? (photo)

Are silver crowns only temporary or are there permanent ones? Can I remove this one myself since it's loose?