SmileJet

Patients

Reviews of MOS Dental Clinic Siam Square.

Bangkok, Thailand. 73 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.

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SmileJet AI analysis

What these reviews add up to.

7.0 out of 10

Overall score

50 reviews read

2 public sources checked

Confidence in the reading: Medium

Last written 20 May 2026

MOS Dental Clinic at Siam Square is an Invisalign Diamond Provider with 25 years of history, Chulalongkorn and UCLA-trained founding doctor, and CT-scan and CAD-CAM technology in a prime BTS Siam location. The clinic is part of the Oracare 30-branch network. Recurring complaints about long wait times, poor appointment management, and specialist unavailability (doctors present only 1-2 days per month) are material concerns for ongoing treatment patients and tourists on tight schedules.

Authenticity

7/10

Rating 4.62/73; below 4.70, no manipulation deduction. Genuine mixed review pattern: generic 5-star majority offset by specific, detailed negative complaints. Organic.

Treatment quality

7/10

Invisalign Diamond Provider since 2016, implants with CT-scan and CAD-CAM. Conflicting filling diagnosis in one complaint. Aligners degrading from extended wear due to scheduling gaps.

Cleanliness

8/10

Consistently described as clean and well-maintained. One off-topic complaint about liquid splashed from window on passerby. Dental environment itself rated positively.

Team

6/10

Named: Dr. Adisorn (founder, UCLA MSc Implants), Dr. Opas, Dr. Jub, Dr. Airin, Dr. Toraphol. Doctors available 1-2x/month at this branch. Poor staff coordination and conflicting advice documented.

Price value

7/10

Invisalign 100,000+ baht noted by one patient. Emma Dong confirms transparent pricing. No upselling patterns. Facebook page as only digital presence limits price visibility.

Tourist suitability

7/10

Siam Square Soi 1, BTS Siam 2 minutes, heart of Bangkok tourist zone. Emma Dong confirmed same-day emergency retainer fix. English adequate. Long wait times are a concern for time-limited tourists.

What comes up well

  • Invisalign Diamond Provider since 2016, CT-scan and CAD-CAM in-house
  • BTS Siam 2 minutes, heart of Pathumwan tourist zone
  • Same-day emergency fix confirmed by international visitor
  • Oracare Group 30+ branch network; founded 2000 by UCLA MSc Implants doctor

Points to weigh

  • Long wait times documented in 5+ reviews including with appointment (up to 1.5 hours)
  • Specialist doctors available only 1-2 days per month at this branch
  • Conflicting cavity diagnosis between doctors in same visit (one said 5 fillings, another said none needed)

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.

4.6

out of 5, from 73 reviews

5 65
4 1
3 0
2 1
1 6
NATTAPORN SRIPIAN via Google 5.0 out of 5
The staff and fortune teller, Lady, are not strict. I know them because many of my friends receive treatment here 😊 …
Sudarat Tainoi via Google 5.0 out of 5
The service was good. The doctor was very kind. The staff spoke politely.
Pink jtmn via Google 5.0 out of 5
The doctor was very lovely. The service was excellent, the advice was great, and she spoke very politely.
Pie Kunyapat via Google 5.0 out of 5
The staff provided excellent service. The doctor was gentle and very kind. ❤️❤️❤️❤️❤️❤️❤️❤️❤️
Suri S. via Google 5.0 out of 5
I got my braces done here with Dr. Toraphol. He's a lovely doctor, gentle, and very attentive. The staff are also wonderful and provide excellent service. I highly recommend this clinic!
K. Sato via Google 5.0 out of 5
Very good. All the dentists gave very good advice. I come here regularly. I like it very much.
Jirat Kositchaiwat via Google 5.0 out of 5
Good service, fast, always calling when I have an appointment.
jony ไม่มีอนาคต via Google 5.0 out of 5
I've been here for 5 years and the service is good.
Haruthai Temvipassiri via Google 5.0 out of 5
The doctor is lovely and the staff provides excellent service 😄 …
Nuanlaor Ratanawimarnwong via Google 5.0 out of 5
The clinic is clean, the service is good, and the doctor is cute.
ภัทรณัฐ เกิดมาก via Google 5.0 out of 5
The service was excellent. The doctor and staff took very good care of me. I was very impressed.
phannaphat paydiew via Google 5.0 out of 5
No matter how many times I come here, the service is always good.
August Karnpaporn via Google 5.0 out of 5
The doctor is kind and lovely, and the doctor's assistant is also lovely and friendly. The clinic is very clean.
poy ploy via Google 5.0 out of 5
Arranged a second round. The doctor gave very good advice.
n. nate via Google 5.0 out of 5
The service was great. The dentist gave great advice. This is the best dental clinic I've ever been to. I highly recommend it. 😘🥰😊🤫 …
pattarada Muza via Google 5.0 out of 5
The staff provided excellent service and the doctor had a very gentle touch. He gave excellent advice and explained the treatment process clearly and straightforwardly. I was very impressed.
Karnpanisa sithong via Google 5.0 out of 5
The doctor has a gentle hand and gives good advice.
ประภาศรี สายกระสุน via Google 5.0 out of 5
I got my braces done with Dr. Ice at Mos Dental Clinic because my sister recommended him, saying he was a great orthodontist. She'd been to two other clinics before and wasn't satisfied, but finally found success with Dr. Ice. So I followed her recommendation. When I came, I talked to Dr. Ice and she was lovely and gave great advice, just like my sister said. Now I'm almost finished with my…
Read the rest of this review

treatment and everything is going great. The clinic staff are also very friendly and polite. I give him 5 stars! P.S. I recommended two younger sisters to get braces here; they were transferring patients and they love it here too! 😍🫶🏻🥰

jjomjomm via Google 5.0 out of 5
The doctor is very cute. The staff are very cute.
Minnymint Kang via Google 5.0 out of 5
The staff and doctors are very nice. I am impressed every time I come here.
Supawan Lhongbangplee via Google 5.0 out of 5
I got braces with Dr. Fon. She's very kind, gentle, and painless. All the assistants at the clinic are kind.
Asuna Ichinose via Google 5.0 out of 5
The doctor and his assistant were very friendly and the service was excellent! 👍🏻 …
Muay Porntiwa via Google 5.0 out of 5
The service is excellent, the place is clean, the doctor is lovely, and all the staff are very helpful. I've been coming here for years and have always been impressed. They even call to remind me of my appointment in advance! 😊😊😊 …
Poonyanuch Poomikantaya via Google 5.0 out of 5
The clinic is very clean. The service is very good. I'm impressed.

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