Is it normal when getting a bridge or crown done to have some of the root or dentin exposed? (photos)

Question

Hi. I am in the process of recently having a single Kanine crown and a 3 teeth bridge done. My very back tooth on the bridge i noticed she didnt take my margins all the way to the top. So some of the root is exposed and I have sensitivity issues now with this 2nd temporary bridge. Is this normal on a bridge or crown to have the root or dentin exposed? My dentist said its because I had recently had my back molar extracted next to it. Is this ok? I am getting worried.

Joseph H. Hidalgo, DDS · Answer

Sometimes after the tooth has been prepared for a crown (in this case a bridge), the gum may recede during the temporary phase. It can lead to cold sensitivity even sweets sometimes. I generally would prefer not to bury the edge of the crown under the gum as this can lead to gum inflammation and soreness. However if you have sensitivity you can try Sensodyne for sensitive teeth or MI paste which can be had from a dentist. The MI paste works quite well. As you say this is the second temporary bridge. It might be possible that the sensitivity is coming from saliva leakage under the temporary. You might want to check with your dentist. Good luck to you.

Kourosh Maddahi, DDS · Answer

Hi:It is ok not to prepare the tooth all the way to the gum line in a non aesthetic area or where there is no sensitivity.  However, if the root exposure is causing sensitivity you might want to ask your dentist to extend the margin of the crown to cover the exposed root.Best,Dr. Maddahi

Is it normal when getting a bridge or crown done to have some of the root or dentin exposed? (photos)

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Is it normal when getting a bridge or crown done to have some of the root or dentin exposed? (photos)

Answers (2)

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Everything you need to know about Dental Bridge

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