Root Canal Treatment
Dental
Root canal treatment removes infected or inflamed pulp from inside a tooth, cleans and seals the canals, and lets you keep the tooth. It usually takes 1–3 visits, and back teeth normally need a crown afterwards to prevent cracking.
Signs you may need one
Lingering pain with hot or cold, pain when biting, swelling of the gum, or a darkened tooth.
For visitors
Ask whether the clinic has an endodontist and whether the crown can be completed before you leave Bangkok.
Frequently asked questions
Is a root canal painful?
With local anaesthetic it usually feels like a normal filling; soreness afterwards is common for a few days.
At a glance
Price in Bangkok
Varies by tooth (front vs molar)
Recovery
Tenderness for a few days.
Last reviewed
Nov 12 2026 00:00
Prices are indicative and change often. Always ask the clinic for a written quote.
This guide is general information, not medical advice. Talk to a licensed doctor about whether a treatment is right for you.