Root Canal Treatment is a way to save a natural tooth instead of extracting it, when decay reaches the nerve or the tooth becomes infected. Many worry it will hurt a lot, but it actually relieves the pain caused by the infection. This article covers everything you need to know, from Panda Dental Clinic.
What Is Root Canal Treatment?
Root canal treatment removes inflamed or infected pulp tissue, cleans and disinfects inside the root canal, then seals the canal with a special material — saving the original tooth for continued use instead of extracting it.
When Do You Need Root Canal Treatment?
- Severe toothache, especially when chewing or pressing on the tooth
- Sensitivity to hot or cold that doesn’t go away quickly
- Swelling in the gum near the affected tooth
- Unusual tooth discoloration, or decay deep enough to see the pulp


Root Canal Treatment Price at Panda Dental Clinic (X-ray Included)
Tooth Position | Price / Tooth |
|---|---|
Front tooth | 6,000–6,500 baht |
Premolar | 7,000–8,000 baht |
Molar | 10,000–13,000 baht |
Removing prior root canal material (from elsewhere) | 2,000 baht |
Prices above include X-ray, but not the post and crown usually done after root canal treatment (see below).
Root Canal Treatment Steps
- X-ray to check tooth and root canal condition
- Local anesthesia and a rubber dam to keep saliva out
- Open the tooth and remove inflamed or infected tissue
- Clean and shape the root canal, apply disinfecting medicine
- Seal the canal once no infection remains
- Restore the tooth with a post and crown for added strength

How Many Visits Does It Take?
Mostly 1–3 visits, about 1–2 weeks apart, depending on canal complexity and infection severity. Teeth with straight canals and no severe infection may finish in 1–2 visits, while curved canals or heavy infection may need 2–3 visits.
Does Root Canal Treatment Hurt?
No pain during treatment, since local anesthesia is used, and the treatment relieves the pain caused by the infection. Once the anesthesia wears off, you may have mild pain for 2–3 days, which is normal.
Do I Need a Post and Crown After Root Canal Treatment?
A tooth after root canal treatment has less remaining structure, making it brittle and more prone to cracking, especially molars. A post is usually recommended as a core, then a crown on top to prevent cracking and extend its lifespan.
- Standard post: 4,000–6,000 baht/tooth
- Metal post: 5,000–10,000 baht/tooth
Caring for Your Tooth After Root Canal Treatment
- Avoid chewing hard food with the treated tooth until the crown is fitted
- Brush and floss as usual
- Keep every follow-up appointment for complete treatment
- Get regular checkups every 6 months to track results
Summary
Root canal treatment saves your natural tooth for continued use instead of extracting it. Though many worry about pain, it actually relieves existing discomfort. At Panda Dental Clinic Udon Thani and Nong Bua Lamphu, starting at 6,000 baht (X-ray included), with free consultation and assessment before you decide, or see all our dental services.



