Needs evaluation: It is possible that an incomplete root canal could develop an abscess years later. Sinus infections can contribute to tooth pain. Teeth that have had root canal treatment and don’t have a permanent crown on top for many years could have a crack. You should see a dentist for evaluation; infections in the head and face areas can be serious.
Answered 3/22/2020
467 views
7 doctors weighed in across 3 answers
12 doctors weighed in across 5 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question