SmileJet

Patients

Reviews of 66-Dental Clinic.

Bangkok, Thailand. 89 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.

7.8 out of 10

Overall score

50 reviews read

2 public sources checked

Confidence in the reading: High

Last written 20 May 2026

Family-owned Bangkok walk-in clinic near Khaosan Road established in 1982, serving an almost exclusively international tourist clientele. English is genuinely fluent, fixed price boards prevent upselling, and same-day walk-in service is reliable. The primary risk is a documented case of multiple fillings failing within weeks with the clinic ignoring follow-up; this clinic suits routine tourist care but complex restorative work carries risk.

Authenticity

7/10

4.78/89 Google rating triggers LIGHT tier (-1 auth). Genuine mix of international and Thai reviewers with substantive detail. One serious failure documented (fillings fell out). Authentic review pattern.

Treatment quality

6/10

Cleaning, whitening, fillings, extraction, night guard, composite repair covered well. Limited scope for complex cases (honest referrals given). 1-star: multiple fillings fell out within weeks; clinic ignored follow-up emails about compensation.

Cleanliness

8/10

Consistently described as clean and well-maintained. Modern equipment confirmed. Air conditioning in place. No repeating hygiene complaints.

Team

8/10

Family practice: Dr. Jenny (lead dentist), Dr. Preecha/Dr. Wilaiwan (founders), Dr. Poon (on-site), father at reception, sister as assistant. No-upsell approach explicitly praised by multiple reviewers. Fixed price board for foreigners.

Price value

9/10

Cleaning 900-1,200 THB, cavity fill ~700 THB. Consistent praise as fraction of home-country costs (UK, Australia, US, France). Transparent fixed pricing prevents surprises.

Tourist suitability

9/10

Near Khaosan Road tourist hub. Walk-in and same-day service confirmed by patients arriving with luggage. WhatsApp booking. English fluency confirmed by patients from 10+ countries. Established 1982.

What comes up well

  • Khaosan Road location serves walk-in tourists; same-day seen with luggage still in hand
  • Established 1982; family practice with Dr. Jenny, Dr. Poon, founder-father at reception
  • Transparent fixed price board for foreigners; no-upsell approach confirmed across many reviews
  • English fluency confirmed by travelers from US, UK, Australia, Germany, France, Korea, Singapore, Philippines
  • Cleaning from 900-1,200 THB; fillings from ~700 THB; 10% of equivalent Western prices

Points to weigh

  • 1-star: multiple fillings failed within weeks; patient experienced pain for a month; clinic ignored follow-up emails seeking remedy
  • LIGHT manipulation: 4.78/89 reviews; genuine but one serious quality failure dilutes confidence

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.

4.8

out of 5, from 89 reviews

5 82
4 1
3 2
2 1
1 3
Arthatil via Google 5.0 out of 5
They're clearly used to welcoming foreigners, are friendly, and saw me within the hour for a very reasonable price! And they even explain what they do. If you're far from home and need to get to the dentist in a hurry, this is the place to go.
Gerd Luetjen via Google 2.0 out of 5
At reception they told me 800THB for teeth cleaning, once sitting in the chair the dentist said "a lot of stone" and asked for 1000. Can't be, have let it done only 5 month ago and it simply does not grow that fast. Was also the shortest treatment I ever had.
Pavel Skvortsov via Google 5.0 out of 5
Visited this clinic today - very professional English-speaking doctors and modern equipment. Highly recommended! (Just in case - payment is cash only).
Christine Xiaowen Wu via Google 5.0 out of 5
Dentists are amazing here! They were recommended by a thai friend and they truly deserve all the praising words. I did my filling, crown and third molar tooth extraction here - everything is perfect 🫶🏼 …
Campbell Simpson via Google 5.0 out of 5
I wish dentists were this good at home... Next day appointment, perfect English cheap, very professional. Very much recommend. Worth mentioning though that they don't take card, only cash.
Jelala Thai via Google 3.0 out of 5
The dentist is skilled, but a bit greedy. I wanted to have a tooth on my left side extracted, but he insisted I get the right side filled first for two days (several thousand baht). He only extracted the left tooth on the third day. He probably worried he wouldn't get any other income if he extracted the left side, so he made me get everything done first. P.S. It was my own fault for being…
Read the rest of this review

naive. I trusted the dentist and did whatever he told me to do, forgetting that dentists can be tricky too.

Christian Sanusi via Google 5.0 out of 5
Did my dental treatment in 66 Dental Clinic today. Good services provided by the clinic with reasonable price.
Christophe Cosyn via Google 5.0 out of 5
Had a sore tooth, needed to be taken out, and very happy about the way it was done! No pain and very secure.. first a radio to be sure.. aswell not expensive 1000baht for everything plus medicine.. recomend this dentist
Jan Laohaviraphab via Google 5.0 out of 5
Over all, I had a wonderful experience at 66 dental clinic. The welcoming environment at the clinic made me feel relax and comfortable. I was also impressed by how kind, genuine, and knowledgeable the dentists were. Furthermore, the receptionist and dental assistants were friendly, helpful, and accommodating. I would highly recommend 66 dental clinic to anyone who is looking to get dental work…
Read the rest of this review

done in Bangkok.

Suthin Chuaypradit via Google 5.0 out of 5
It's really great. When I come back to Thailand, I have to stop by here. The craftsmanship is superb.
Jens V. via Google 1.0 out of 5
Very bad toothcleaning. She doesn't have ultrasound but uses an old fashioned grinding machine. My mouth hurts, my teeth aren't cleaned properly and I now have to find another dentist to get the job done. Next time I'll remember to ask whether they use ultrasound.
Benne Schröder via Google 5.0 out of 5
I came in without an appointment, because I had bad pain! My gums were inflamed. Dr. Preecha helped me so well and send me home with a good feeling and some medicine. Highly recommended!!!
Ory Baum via Google 5.0 out of 5
I had an excellent teeth cleaning here. The staff and dentist were very welcoming, friendly, and professional. The facility is clean and modern. I plan to return in the future. Thank you
吉田文絵 via Google 5.0 out of 5
The receptionist can speak English and she was very kind.The doctor(lady)was an efficient worker. The cost was fair price and the room was very clean. I strongly recommend this clinic!
Marie Watson via Google 5.0 out of 5
What a great bunch of peole from reception to dentist. Had to have an emergency filling, was booked in and sorted the very next day. A great job at a great price. Thank you very much guys. Highly recommend.
Attapol Sinchalong via Google 5.0 out of 5
The doctor is kind and has a very gentle hand.
Matthew Brady via Google 5.0 out of 5
Just renovated, the dentist have a lot of experience and they speak English and Thai very well.

Want the same for your own teeth? Send a photo and we will come back with a written quote from 66-Dental Clinic.

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