SmileJet

Patients

Reviews of GrandDent Dental Chiang Mai.

Chiang Mai, Thailand. 192 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.

Back to the clinic page

SmileJet AI analysis

What these reviews add up to.

6.9 out of 10

Overall score

944 reviews read

4 public sources checked

Confidence in the reading: Medium

Last written 14 May 2026

GrandDent is one of the largest multi-specialist dental centers in northern Thailand, with 38+ years of operation and a headline team including an American Board-certified prosthodontist (Tufts) and a dental professor with ITI fellow status. The clinic publishes transparent pricing, operates a full in-house digital lab, and is verified by Dental Departures with 700+ reviews at 4.94, strongly corroborating SmileJet scores. Its Mahidol Road location near the airport makes it a natural first stop for dental tourists, though it sits south of the Old City tourist core.

Authenticity

6/10

Baseline 8 (full profile, named dentists, verifiable credentials, 3-platform presence). -2 Google manipulation (4.88/192). SmileJet 4.92/50 + DD 4.94/702 corroborate. Final 6.

Treatment quality

7/10

Baseline 8 (full-spectrum; All-on-4/6, implants, ortho, endo). -1 Google manipulation. CBCT, guided implant system, in-house digital lab, Smile Cloud Biometrics. Final 7.

Cleanliness

7/10

Baseline 7 (state-of-the-art per multiple sources, modern tech). No negative hygiene mentions across 700+ DD reviews or SmileJet reviews. No deduction. Final 7.

Team

7/10

Named dentists found: Dr. Hattapol Kumchai (American Board Prosthodontics, Tufts MSc), Assoc. Prof. Thongnard Kumchai (ITI Fellow, Oral Surgery). 14+ specialists. Final 7.

Price value

7/10

Baseline 7 (transparent published price list). Implant 50-70k THB (~$1,400-$1,950), ceramic crown 16-18k THB (~$445-$500). Competitive for credentials level in Chiang Mai. Final 7.

Tourist suitability

7/10

Baseline 7. Mahidol Rd, 3-5 min from airport. ~5km south of Old City; easy grab/taxi. English-speaking staff, DD verified, weekdays until 8pm, disability access. Final 7.

What comes up well

  • Dr. Hattapol Kumchai: American Board of Prosthodontics Diplomate, Tufts MSc
  • Assoc. Prof. Thongnard Kumchai: ITI Straumann Fellow, dental professor
  • 14+ specialist dentists with in-house digital lab
  • Dental Departures Premium Verified, 4.94 / 702 reviews
  • 3-5 min from Chiang Mai International Airport, open until 8pm weekdays

Points to weigh

  • Google 4.88/192 carries medium manipulation risk; SmileJet and DD cross-validate but cannot fully neutralize
  • No formal international accreditation (JCI/ISO) listed despite premium positioning

This analysis is written by AI from the reviews below and the public sources it could find. It is a reading of what patients reported, not a clinical endorsement and not medical advice. How clinics are listed and screened is set out in our trust and safety policy.

The evidence

What patients actually wrote.

4.9

out of 5, from 192 reviews

5 183
4 3
3 1
2 1
1 4
Narawadee OKeeffe via Google 5.0 out of 5
Very friendly and quality of the dentist here so perfect. This will be my favourite dental clinic in Chaing Mai. ❤️❤️❤️
T Cason via Google 5.0 out of 5
This is my dentist of choice. My wife and I have been going here for years and I’ve always been happy with the results.
Connor Evans via Google 5.0 out of 5
Short waiting time and very friendly and polite staff and good price
Nadine Aksoylu via Google 5.0 out of 5
Thank you so much to the whole team who was so lovely, competent and skilled. I needed an urgency root canal treatment and felt in the very best hands!
Kurbed Coatings via Google 5.0 out of 5
Fantastic service Haven't been to a dentist for years Made to feel very comfortable and the dentist explained what was going on Tooth cleaned and 6 fillings later all very good Thanks again
Thirapol Intaralib via Google 5.0 out of 5
Today I came for my scheduled teeth cleaning. I've been getting my teeth taken care of here for a long time. Excellent quality, very skilled dentist. Great location, fantastic staff. Outstanding service.
Wi’Zut Lim via Google 5.0 out of 5
The doctor took very good care of me. The place was clean and convenient for traveling.
Alfa Fit via Google 5.0 out of 5
This clinic is amazing. Professionalism is at the highest level. Excellent work done by the doctors and staff, top-notch equipment and cleanliness of the premises, the patient is the most important, no waiting lines. I had a chipped tooth, an implant and a dental crown had to be inserted, everything was done superbly. Communication in English was very good and atitude of the staff and Dr.…
Read the rest of this review

Thongnart was very friendly. The clinic can be compared to the best clinics in the world. Prices are transparent and affordable, for example, the costs for teeth cleaning is 1000 baht... I highly recommend it.

Weiwei Zeng via Google 5.0 out of 5
The best dental clinic I have ever had. The doctors are very professional and patient.
อังคณา เขื่อนเพชร via Google 5.0 out of 5
I came for a dental scaling. The doctor had a very gentle hand and it didn't hurt at all. I come here every year. It's in the city, too. I highly recommend it.
Tanakupt Varavudhi Na Ayudhya via Google 5.0 out of 5
Luckily, I found a specialist in treating jaw inflammation. They have a 3D mouth scanner, so no need for dental impressions. They do splits (incisions). The place is large, clean, and beautiful. The quality of service is excellent.
Richard Morrow via Google 5.0 out of 5
Excellent care. Dentist was fast, efficient and kept me informed through the procedure.
Jewelia Aubin via Google 5.0 out of 5
Had a really good experience. The dentist is very thorough and walked me through everything
tida janpitukul via Google 5.0 out of 5
Every time I come here, I am impressed with the service of the doctor and the clinic staff. The service is good and friendly.
อนุวัต เจนพิทักษ์คุณ via Google 5.0 out of 5
The doctor is kind, the place is clean, and the staff are friendly.
Pattra Tan via Google 5.0 out of 5
Good service, clean place, have been using the service for a long time 👍👍😊 …
Angkarn Yavichai via Google 5.0 out of 5
The doctor explained in detail and provided very good information.
Samsuda via Google 5.0 out of 5
The doctors and staff here are lovely. They're not lazy about explaining when you ask questions. They answer questions well. There's no long waiting time. The dental work is good too. I've been coming here for a long time and I've never had any problems.
Amine ATTOU via Google 5.0 out of 5
Super welcome and service, the clinic is perfect I recommend
Kanoksak Tharawan via Google 5.0 out of 5
I received treatment and received kindness from Dr. Thongnarat, who helped me fill and extract teeth. The service from the staff was very good.
Mojo Bofl via Google 5.0 out of 5
I’m absolutely thrilled with this dental clinic! The entire team is incredibly friendly, highly professional, and works at the highest level. The atmosphere is great – you can really feel the positive energy. The location is top-notch – modern, stylish, and fully equipped. The treatment was not only fast but also extremely reliable and perfectly done. I felt completely comfortable and in the…
Read the rest of this review

best hands. A big thank you to the amazing team and Klinik

Bob Gazso via Google 5.0 out of 5
Today I went in for a cleaning and check up to GrandDent Dental. This was my first time at this dental office. I saw doctor Arnant. I was very impressed with this dentist. I think he gave me the best cleaning I have ever had. It turned out that I had to get two fillings. He was very precise with the work that he did. I was very happy with my visit. I will certainly be back to Dr Arnant next…
Read the rest of this review

year when I return to Chiang Mai!

Viratree Somvieng via Google 5.0 out of 5
The place is clean and easy to get to. The doctor gave very good advice. The staff provided excellent service. I come here regularly.
Arpaporn chantranupon via Google 5.0 out of 5
The staff were lovely, and the doctor was very gentle.

Want the same for your own teeth? Send a photo and we will come back with a written quote from GrandDent Dental Chiang Mai.

Questions about your treatment?

Message us and a coordinator will answer with clinic options, indicative pricing and what a trip would involve. No forms, no call centre, and no obligation. Prices are indicative; only a clinic's written quote applies to you.

SmileJet is an information service, not a healthcare provider. Nothing here is medical advice.

WhatsApp Messenger
WhatsApp Messenger