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.
SmileJet AI analysis
What these reviews add up to.
6.9 out of 10
Overall score
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
6/10Baseline 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
7/10Baseline 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
7/10Baseline 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
7/10Named dentists found: Dr. Hattapol Kumchai (American Board Prosthodontics, Tufts MSc), Assoc. Prof. Thongnard Kumchai (ITI Fellow, Oral Surgery). 14+ specialists. Final 7.
Price value
7/10Baseline 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
7/10Baseline 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.
out of 5, from 192 reviews
Such great service. I came in for a crown and was extremely apprehensive. They were very kind, took it slowly and I was surprised to not have had any pain. I will be back for more dental work.
I came to get an implant from Dr. Thongnarat. He is very skilled, knowledgeable, and experienced. He gave me very good advice.
Good clinic. Teeth cleaning was okay, a bit brief. Check-up very thorough.
Good standard of treatment, skilled dentists, very clean clinic, impressive service from the staff.
The doctor is kind and gives good advice on the treatment process. He is highly experienced and has modern equipment.
I've been a long-time customer here. I always maintain the high standards. I regularly see Dr. Chulaporn.
I chipped my front tooth while on vacation in Chiang Mai and booked an appointment the same day. It took 75 mins from walking to walking out. They gave me options and the one I picked (filling to fix the chip) cost ~37 USD (1200 baht). Very clean facility and kind staff.
The doctor has a very gentle hand. The equipment is modern and very clean.
Got 3 wisdom teeth removed. They were quick, efficient and kind.
The staff was very nice and the dental hygiene was efficient and clean. A good experience, can recommend.
The doctor is very nice. The root canal treatment didn't hurt at all.
I went to get a tooth filled. The dentist was very thorough. He kept checking and asking if it was okay or not. What kind do you want? Is this color okay? I highly recommend it.
I was in the clinic first time and personal were very professionally and helpful. I am happy with this visit.
Amazing service. The dentist was really great and I definitely recommend and will come back if I need to.
I came for tooth extraction services. The dentist examined my teeth accurately. The clinic is clean and the service is very professional.
The clinic is very good. The doctor is kind and gentle. He does a great job and asks about my symptoms all the time. The service is great.
Good service. The doctor has a gentle hand and is very nice.
The doctor is very cute. He gives good advice and the staff are also very nice.
Lovely service! Came for teeth cleaning & the doctor was really good and teeth feel great
Cleaned and whitened my teeth, they became two shades whiter, very good.
The doctor has a gentle hand and is very meticulous. I'm impressed. I'll definitely recommend it.
The doctor did a fantastic cleaning my teeth with ease. All the staff are friendly and helpful. I recommend the clinic to all who need dental work done.
Cleaning is very fast and takes about half an hour
Since the beginning it was easy to contact them on WhatsApp and make an appointment even though I was outside the country. Staff was very friendly. And the clinic was very modern and clean. They took my wisdom tooth out. It was a very complicated one as it was growing 90 degrees and impacting the other teeth. DR Thongnard was my surgeon. He was very experienced. He took his time and was very…
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gentle. I know because my recovery was very smooth and least painful unlike my other wisdom tooth I did where the doctors did it really fast and hurt the surrounding areas. After 1 week I went back to get my stitches out which was also not painful at all. Fairly priced. Thank you again 🙏🏽
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