Why do my teeth hurt after a dental cleaning?

Jun 27, 2024 Source: Cainiu Health
Disease description:

Today I went to the hospital for a teeth cleaning. After the cleaning, my teeth have been painful constantly, and I don't know why. I would like to ask, what causes continuous tooth pain after teeth cleaning?

Doctor's answer (1)
Dr. Guo Huijie
It is possible to experience tooth pain after a dental cleaning, which can be caused by various factors. 1. After the dental cleaning, the calculus on the tooth surface is removed, and the teeth lose their "protection," which may result in increased sensitivity. This is a normal phenomenon and usually improves gradually within 3-5 days. 2. If excessive calculus has caused exposure of the tooth roots, the roots may become exposed to air after cleaning, leading to discomfort or pain. However, symptoms generally subside gradually within 1-2 weeks as the gums reattach. 3. If pain occurs in response to cold, hot, sour, or sweet stimuli after the cleaning, it might indicate the presence of dental caries, which requires timely filling and restoration. 4. If spontaneous tooth pain occurs, especially at night, it could be a sign of pulpitis, which requires prompt root canal treatment.