Real prices from real clinics. What the procedure actually involves, which clinics use microscopes, single-visit options, and everything you need to plan your trip.
Root canal treatment (RCT) in Chiang Mai costs 60–80% less than private treatment in the United States, United Kingdom or Australia — and several clinics now offer microscope-assisted endodontics and single-visit root canals using the same rotary technology found in Western specialist practices. In 2026, a front tooth root canal starts at ฿7,000 (~$206 USD), a molar at ฿10,000 (~$294 USD). A complete case including post, core build-up and a zirconia crown typically runs ฿29,000–฿45,000 (~$853–$1,324 USD).
This guide covers verified 2026 prices from Chiang Mai clinic websites, explains what the procedure involves in plain terms, and tells you exactly what to expect from consultation through to flying home with a permanently restored tooth.
Here's the short answer. Full clinic-by-clinic breakdown is below.
Exchange rate: 1 USD ≈ 34 THB. Post & core, X-rays, and crown charged separately. Retreatment is typically 30–100% higher than first-time treatment due to additional complexity.
The tables below cover every element of a root canal case from diagnosis through to the final crown. All figures are from verified clinic sources, current as of May 2026.
| Tooth Type | Canals | Price (THB) | Price (USD~) |
|---|---|---|---|
| Front tooth (anterior) Incisors and canines |
1 | ฿7,000 – ฿11,000 | ~$206 – $324 |
| Premolar Upper and lower bicuspids |
2 | ฿8,000 – ฿14,000 | ~$235 – $412 |
| Molar Upper and lower back teeth |
3–4 | ฿10,000 – ฿17,000 | ~$294 – $500 |
| Retreatment (failed RCT) Removal of existing filling + re-treatment |
Varies | ฿15,000 – ฿30,000 | ~$441 – $882 |
| Procedure | Price (THB) | Price (USD~) | Notes |
|---|---|---|---|
| Core build-up only Composite filling to rebuild tooth structure |
฿2,000 – ฿4,000 | ~$59 – $118 | Needed when significant tooth structure is missing |
| Fibre post + core Tooth-coloured post for anterior/premolar |
฿4,000 – ฿5,000 | ~$118 – $147 | GrandDent lists ฿4,000. Kitcha ฿6,000–฿8,000 range |
| Cast metal post + core Lab-made metal post for heavily damaged teeth |
฿4,000 – ฿8,000 | ~$118 – $235 | Lab fabrication adds 3–5 days to overall timeline |
| PFM crown after RCT | ฿11,000 – ฿18,000 | ~$324 – $529 | Strong, affordable. Metal margin may show over time |
| Zirconia crown after RCT | ฿16,000 – ฿22,000 | ~$471 – $647 | Recommended for all back teeth. Best durability |
| Case Type | RCT | Post & Core | Crown | Total (THB) | Total (USD~) |
|---|---|---|---|---|---|
| Front tooth + PFM crown | ฿7,000–฿11,000 | ฿2,500–฿4,000 | ฿12,000–฿18,000 | ฿21,500–฿33,000 | ~$632–$971 |
| Front tooth + Zirconia crown | ฿7,000–฿11,000 | ฿2,500–฿4,000 | ฿16,000–฿22,000 | ฿25,500–฿37,000 | ~$750–$1,088 |
| Molar + Zirconia crown Most common dental tourist case |
฿10,000–฿17,000 | ฿4,000–฿6,000 | ฿15,000–฿22,000 | ฿29,000–฿45,000 | ~$853–$1,324 |
| Molar + PFM crown | ฿10,000–฿17,000 | ฿4,000–฿6,000 | ฿11,000–฿18,000 | ฿25,000–฿41,000 | ~$735–$1,206 |
Verified pricing from clinic websites and published fee schedules, current as of May 2026. Clinics without public pricing are noted — contact them for a quote tailored to your case.
Anterior (front tooth) ฿10,000–฿11,000. Premolar ฿12,000–฿14,000. Molar ฿15,000–฿17,000. Crown: zirconia from ฿19,000, PFM ฿11,000–฿14,000. Uses modern rotary endodontic equipment and digital radiography. Single-visit RCT available for straightforward cases.
Full CIDC Profile →Anterior ฿7,000–฿8,000. Premolar ฿8,000–฿9,000. Molar ฿10,000–฿12,000. Fibre post + core build-up ฿4,000. Core build-up alone ฿2,500. All-ceramic crown ฿16,000–฿18,000. PFM from ฿12,000. Transparent pricing — one of the most detailed published fee lists in Chiang Mai.
Full GrandDent Profile →Microscope-assisted RCT: anterior ฿7,000–฿8,000, premolar ฿9,000–฿10,000, molar ฿11,000–฿12,500. Prefabricated post & core ฿4,000–฿5,500. Core build-up only ฿2,000. All-ceramic crown ฿16,000–฿18,000. One of few clinics to itemise microscope RCT pricing explicitly.
Full Dental World Profile →Anterior ฿8,500–฿10,000. Premolar ฿10,000–฿12,000. Molar ฿12,000–฿14,000. Post & core ฿6,000–฿8,000. Crown ฿9,000–฿28,000 per tooth depending on material. On-site specialist endodontist and advanced imaging. Prices updated July 2025.
Full Kitcha Profile →No public RCT pricing listed. Grace is confirmed to use Carl Zeiss dental operating microscopes for endodontic cases — one of only a handful of Chiang Mai clinics with this capability. Also offers CEREC same-day crowns post-RCT to reduce the number of visits needed.
Full Grace Dental Profile →None of these five clinics currently publish detailed endodontics pricing. All are well-regarded in the Chiang Mai dental community. Contact each directly with your X-rays and clinical details for an accurate case-by-case quote before making comparisons.
Root canal treatment is a straightforward procedure to save an infected or badly damaged tooth rather than extracting it. Here's what actually happens, in plain terms.
"Root canals are extremely painful."
With modern local anaesthesia, a root canal is no more uncomfortable than a routine filling. Most patients are surprised by how straightforward it feels. It is the infection itself — the throbbing, spontaneous pain before treatment — that is the source of severe discomfort. The root canal relieves it.
When decay reaches the soft inner pulp of the tooth (the tissue containing nerves and blood vessels), bacteria cause an infection that cannot heal on its own. RCT is also needed after dental trauma, a cracked tooth that exposes the pulp, or when a failed filling allows bacteria to reach the root. Common signs: severe spontaneous toothache, pain on biting, prolonged sensitivity to hot or cold, swelling, or a pimple-like bump on the gum (sinus tract).
After numbing the area with local anaesthetic, the dentist isolates the tooth with a rubber dam, makes a small opening in the crown, and removes all the infected pulp tissue. Each canal is carefully cleaned, shaped with rotary files, flushed with disinfectant, and measured precisely with an electronic apex locator. The canals are then filled with a rubber-like material (gutta-percha), sealed, and a temporary or permanent restoration is placed.
A dental infection does not resolve without treatment. Left untreated, it can spread into the jawbone (osteomyelitis), cause a dental abscess with facial swelling, lead to tooth loss, and in rare cases contribute to broader health complications. Early treatment prevents a much more serious and expensive problem — and is far less uncomfortable than living with the infection.
The tooth stays in your mouth and functions completely normally — you can bite and chew on it just as before. It no longer has a nerve supply, so it will not feel temperature or pain directly, but it is structurally intact. Because root-canal-treated teeth are more brittle (the pulp supplied moisture and nutrients), a crown is strongly recommended for all back teeth to protect against fracture.
The best Chiang Mai clinics use the same rotary endodontic technology found in specialist practices in Australia, the UK and the US — often at a fraction of the cost.
Engine-driven files that clean and shape root canals faster and more precisely than manual files. Reduces treatment time significantly and allows complex curved canals to be treated safely.
Measures the exact length of each root canal electronically, ensuring canals are cleaned all the way to the root tip without over-instrumentation. Standard in all modern Chiang Mai clinics.
Provides 5–25× magnification and co-axial illumination, allowing dentists to locate extra canals, remove broken instruments, and treat complex anatomy with far greater precision. Available at Dental World, Grace Dental (Carl Zeiss), Kitcha Dental and CIDC.
Digital periapical X-rays expose patients to 70–80% less radiation than traditional film. CBCT (cone beam CT) provides a full 3D image of the root system — essential for complex retreatments or unusual anatomy.
Heated gutta-percha (the rubber-like root filling material) is compacted vertically to achieve a dense, three-dimensional seal of the entire canal system. Considered the gold standard for obturation.
Ultrasonic activation of the disinfecting irrigation solution cleans areas that instruments alone cannot reach — particularly effective in curved canals, fins, and isthmuses between canals.
Most straightforward root canals can be completed in a single visit in Chiang Mai. More complex cases, or teeth with active infection, require two visits. A crown is then placed in a separate phase.
Clinical examination, digital X-rays, and CBCT scan if needed. The dentist assesses infection extent, canal anatomy, and whether the tooth is restorable. A full written treatment plan is provided including the total cost for all phases.
Local anaesthetic is administered. Once fully numb, a rubber dam is placed — a thin sheet that isolates the tooth, keeps it dry, and prevents contamination during treatment. The rubber dam is a non-negotiable standard of care in quality endodontics.
The dentist creates an access opening, removes the infected pulp, and cleans each canal using rotary nickel-titanium files. The apex locator measures working length. Canals are irrigated with disinfectant. If active infection is significant, medicated paste (calcium hydroxide) may be placed and the tooth sealed temporarily.
Once the canals are clean and dried, they are filled with gutta-percha and sealed with a root canal sealer. The access cavity is then closed with a temporary or permanent composite filling. This completes the root canal phase — for single-visit cases, steps 3 and 4 happen in the same appointment.
If too little tooth structure remains above the gumline, a post is placed into the root canal to anchor a core build-up that recreates the tooth's shape. A fibre post is tooth-coloured and preferred for anterior teeth; cast metal posts are used for teeth needing maximum support. Not every RCT case requires a post.
The tooth is shaped to receive a crown. A digital scan or traditional impression is taken. A temporary crown is placed to protect the tooth while the permanent crown is made — typically 3–7 days in a Chiang Mai laboratory.
The temporary crown is removed, the permanent crown is tried in, bite is verified, and the crown is cemented. For same-day CEREC cases (available at Grace Dental), steps 6 and 7 collapse into a single 1–2 hour appointment immediately after the RCT, eliminating the wait for a lab.
| Treatment Scope | Visits Required | Recommended Stay | Notes |
|---|---|---|---|
| RCT only — simple tooth | 1 visit | 3–5 days | Same-day possible for uncomplicated cases; allows time for check |
| RCT only — complex / infected | 2 visits | 7–10 days | Visits spaced ~1 week apart for medication to work |
| RCT + crown (lab-made) | 3–5 visits | 7–14 days | Lab takes 3–7 days; buffer for adjustments |
| RCT + CEREC same-day crown | 2–3 visits | 3–7 days | Available at Grace Dental; eliminates lab wait |
| Retreatment + crown | 3–6 visits | 10–14 days | Additional complexity; timeline confirmed after initial exam |
A molar root canal that costs $1,000–$2,000 in the US, or $1,500–$3,500 in Australia, can be completed in Chiang Mai for $294–$500 — using the same modern rotary technology and, at several clinics, dental operating microscopes.
| Location | Chiang Mai 🇹🇭 | USA 🇺🇸 | UK Private 🇬🇧 | Australia 🇦🇺 | Canada 🇨🇦 | Saving vs US |
|---|---|---|---|---|---|---|
| Front tooth RCT | $206 – $324 | $700 – $1,200 | $700 – $1,100 | $900 – $1,500 | $700 – $1,200 | ~70 – 75% |
| Molar RCT only | $294 – $500 | $1,000 – $2,000 | $700 – $1,400 | $1,500 – $3,500 | $800 – $1,800 | ~60 – 80% |
| Molar RCT + crown | $853 – $1,324 | $2,200 – $4,500 | $1,700 – $3,400 | $2,700 – $6,000 | $1,800 – $4,300 | ~60 – 75% |
| Retreatment (molar) | $441 – $882 | $1,500 – $3,000 | $1,400 – $2,800 | $2,000 – $4,500 | $1,400 – $3,000 | ~60 – 70% |
Western figures based on published dental fee surveys, 2025–2026. UK NHS Band 2 (includes RCT) is approximately £76.60 (~$100 USD) but availability is limited and waiting lists are long. The savings remain substantial even after accounting for flights and accommodation.
This is one of the most common questions dental tourists face. The short answer: save the tooth if the prognosis is good. Replace it with an implant only if saving it isn't realistic.
Understanding what's in and what's extra prevents surprises when you arrive. Always ask for a fully itemised written quote before booking travel.
Root canal pricing varies more than most procedures because case complexity is hard to predict from a photo or an online quote. Here's what moves the needle.
The single largest factor. A front tooth typically has one canal; a premolar two; a molar three or four. More canals means more time and more materials — front teeth are consistently the cheapest, molars the most expensive. Occasionally a molar has an extra (fourth or fifth) canal, which adds to the quote.
Retreating a previously root-canal-treated tooth is significantly more complex. The old gutta-percha filling and any post must be carefully removed before re-cleaning, which takes more time and carries higher risk. Retreatment typically costs 30–100% more than the original procedure.
Some clinics include the microscope in their standard fee; others charge a surcharge of ฿1,000–฿2,000. For complex cases or retreatments, requesting microscope-assisted RCT is worth the extra cost — it substantially reduces the risk of missing canals or leaving infected tissue.
A specialist endodontist (a dentist with postgraduate training specifically in root canals) charges more than a general dentist performing the same procedure. For complex retreatments, unusual anatomy, or previously failed cases, a specialist's higher fee is justified by the significantly higher success rate.
The crown placed after the root canal adds the most to the total bill. PFM crowns are the most affordable; zirconia and E.max add ฿4,000–฿8,000 to the total but offer superior durability and aesthetics. For back teeth taking heavy load, zirconia is the recommended choice.
Curved canals, calcified canals, tooth position (difficult access), active swelling requiring drainage, or the need for a CBCT scan all add time and cost. These factors can only be fully assessed after an examination and X-ray — which is why clinics give ranges rather than fixed prices online.
With a well-placed crown and good oral hygiene, a root-canal-treated tooth can last 15–25 years or more. Here's what determines long-term success — and what to watch for after returning home.
Root canal treatment alone: 10–20+ years with good care. RCT + permanent crown: success rates exceed 90–95% at 10 years, and many teeth last 20–25+ years. Studies consistently show crowned root-canal-treated teeth outlast those without crowns by a significant margin, particularly in the molar region.
New decay forming under the crown (most preventable with brushing and flossing). Vertical tooth fracture — the primary reason why crowning all treated back teeth promptly is non-negotiable. Crown leakage allowing bacterial recontamination of the canal. A missed canal during the original treatment. Gum disease affecting the root apex.
Mild soreness and pressure sensitivity for 2–5 days post-treatment is completely normal. Seek care promptly if you experience: persistent or returning pain after the first week, visible swelling around the tooth or face, a pimple-like bump on the gum near the treated tooth (sinus tract), or the tooth feeling loose.
Full treatment notes including working lengths and canal measurements. Pre- and post-treatment X-rays (digital files on USB). CBCT scan if one was taken. Post and core specifications. Crown material certificate. Written warranty details (many Chiang Mai clinics offer 1–2 years on the RCT, 1–5 years on crowns). Written aftercare instructions.
Questions dental tourists actually ask before booking root canal treatment in Chiang Mai.
With modern local anaesthesia the procedure itself is painless — most patients compare it to a filling. The infection causing the problem is usually the source of severe pain beforehand; the root canal relieves it. Mild soreness for a few days afterwards is normal and manageable with over-the-counter pain relief. Most patients are surprised by how straightforward it feels.
Yes, for uncomplicated cases — no major active infection and reasonably straightforward canal anatomy. Clinics including Kitcha Dental, Dental World, Grace Dental and CIDC complete eligible cases in a single session of 30–90 minutes using rotary files and microscopes. Molars with multiple curved canals or teeth with significant active infection more safely require two visits spaced about one week apart.
Reinfection is uncommon with good technique and a prompt crown. If it does occur, see a local dentist or endodontist — bring your treatment records and X-rays from Chiang Mai. Many clinics will review photos and X-rays remotely and advise on next steps. Most warranty periods cover retreatment costs for early failures. A home endodontist can usually handle retreatment using your documentation.
Yes — most Chiang Mai clinics offer nitrous oxide (laughing gas), oral sedatives, or IV sedation with a specialist anaesthesiologist. Dental anxiety is very common among tourists undertaking larger procedures, and clinics are experienced in accommodating nervous patients. Mention your concerns at the consultation so a plan can be arranged before treatment begins.
Almost always for back teeth — premolars and molars become significantly more brittle after the pulp is removed and are at high risk of fracture without a crown. Front teeth sometimes survive long-term with just a composite filling if very little tooth structure was lost, but a crown is still the recommended standard of care for maximum protection. Your dentist will advise based on how much of the tooth remains.
NHS cover does not extend to elective overseas dental treatment. Standard travel insurance rarely covers planned dental work abroad. Some private dental insurance policies and expat health plans include dental tourism provisions or reimburse overseas treatment — check your specific policy for "dental" or "emergency overseas treatment" clauses. Keep all receipts, itemised invoices, treatment notes and X-rays for any claim.
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