Question: Do I need a new crown after a root canal is done through my old one? - V.S., Delray Beach
Answer: Yes and no. (There, that narrows it down!) Our endodontist (root canal specialist) reports: If the crown or bridge was recently made and upon examination and digital X-ray evaluation it appears sound, a permanent filling (called a core buildup) can be bonded into the hole. However, if the crown or bridge is old and shows leakage, decay, fractures or excessive gum recession, it is better to make a new one. Statistically, the No. 1 cause of an abscess is ‘coronal leakage’: the washing out of cement over time, allowing decay to form underneath the crown, infecting the nerve canals. As in medicine, there is no harm in seeking a second opinion to help you make the decision. For more info on this subject or any other dental topic, contact our office at 239-936-5252.