What is the direct answer?
Root canal treatment uses local anesthetic to block sharp pain, although pressure and short-term tenderness afterward can occur.
What does this question mean?
The procedure removes inflamed pulp while rubber dam isolation keeps the tooth dry as canals are cleaned and sealed.
Pre-treatment pain often comes from pulp inflammation; afterward, the ligament around the root may be tender.
What can you do next?
Tell the dentist if sharp pain breaks through, use recommended pain relief, and avoid hard foods until restoration.
When should you seek dental care?
Contact the clinic for worsening pain, swelling, fever, or a high-feeling bite.
What should you ask the dentist?
Ask how the tooth will be numbed, what pressure may feel like, and when restoration is planned.
Frequently asked questions
Can treatment hurt more than a toothache?
How long can tenderness last?
The aim is pain control while inflamed pulp is removed; severe pain needs review.
How long can tenderness last?

