Teeth that have been treated for root canals, why do porcelain crowns hurt when chewing?

Question
Hello doctor,
My teeth have been treated with pulp and porcelain, but I can't chew. Every time I chew a little bit, I feel a lot of pain. So the doctor told me what is the pain of the teeth that have been treated with pulp, porcelain crowns when chewing? Thank you doctor.
Anonymous customer
Answer
Answered by Specialist II Nguyen Khanh Nam - General Surgery Department, Vinmec Nha Trang International General Hospital.
Hello,
With the question "What is the pain of teeth that have been treated with pulp, porcelain crowns when chewing? ", the doctor would like to answer as follows:
Your teeth have been treated with pulp and porcelain crowns when chewing is very painful, you should go to the Dental Clinic Vinmec Hospital for examination, diagnosis and treatment, maybe must adjust the bite of the tooth to cover the porcelain crown.
If you still have questions about your teeth that have been treated with pulp, porcelain crowns when chewing are painful, you can go to the hospital of Vinmec Health System for further examination and advice. Thank you for trusting and sending questions to Vinmec. Wishing you lots of health.
Best regards!