Hello
After RCT is done, the tooth might be tender on biting for some days and that subsides afterwards. But there is no chance of sensitivity in the tooth as it is already dead. It would be better if you could upload your tooth radiographs for better guidance. Plus, when was the treatment done.
Next Steps
You can get in touch with me. I am an Endodontist ( Root Canal Specialist) practicing in New Delhi.
Health Tips
Take care