95, 95 Huay Kaew Rd, Chiang Mai, Thailand
SmileJet AI Audit Score for House of Dental Care @ Class One: 7.0/10 overall. Authenticity: 6/10 — 4.90/89 Google rating triggers MEDIUM tier (-2 auth). All 50 sampled reviews are 5-star with zero negatives, which is suspicious for an 89-review clinic. Long-term loyalty base is credible.. Treatment Quality: 7/10 — MEDIUM deduction (-1). Invisalign Diamond, Damon braces, iTero, Sirona digital X-ray. 8 dental specialties. TAO + AAO dual-certified ortho team. No treatment failures in sample.. Cleanliness: 8/10 — Consistently praised as very clean and fully equipped. Modern equipment confirmed. Ample parking noted. Multiple multi-year patients report no hygiene concerns.. Team: 8/10 — Dr. Warasiri Pitakanonda (DDS, MSD) named founder, on-site since 2009. Staff provide proactive appointment reminders. Loyal multi-generational patient base over 10+ years.. Price Value: 6/10 — No price complaints but Invisalign Diamond status implies premium pricing. No price comparisons available in reviews. Middle-tier Chiang Mai pricing expected.. Tourist Suitability: 7/10 — Chiang Mai expat/tourist hub. English fluency confirmed by multiple foreign patients. International visitors from USA, Europe, China confirmed. Appointment-based; advance booking recommended.. Summary: Well-established Chiang Mai orthodontic clinic founded 2009 by Dr. Warasiri Pitakanonda (DDS, MSD), holding Invisalign Diamond status and dual TAO/AAO certification. English fluency confirmed across multiple foreign reviewers including US and European patients. Rating pattern is consistent with MEDIUM manipulation tier, but a loyal multi-generational patient base spanning over a decade lends credibility. Key strengths: Invisalign Diamond provider with iTero digital scanning and Damon braces; Founded 2009, Dr. Warasiri Pitakanonda DDS MSD, TAO + AAO dual certified; English-fluent staff confirmed by multiple international patients; 8 dental specialties including pediatric; loyal 10+ year patient relationships; Clean, modern facility with convenient parking in Chiang Mai. Points to note: MEDIUM manipulation: 4.90/89 reviews; all 50 sampled reviews are 5-star with no variation. Confidence: Medium. Based on 50 reviews and 2 sources. Audited 20 May 2026.
SmileJet AI Audit
Confidence
● Medium
Audited 20 May 2026
Authenticity
6
Treatment Quality
7
Cleanliness
8
Team
8
Price Value
6
Tourist Suitability
7
"Well-established Chiang Mai orthodontic clinic founded 2009 by Dr. Warasiri Pitakanonda (DDS, MSD), holding Invisalign Diamond status and dual TAO/AAO certification. English fluency confirmed across multiple foreign reviewers including US and European patients. Rating pattern is consistent with MEDIUM manipulation tier, but a loyal multi-generational patient base spanning over a decade lends credibility."
Highlights
Watch out for
Score Breakdown
4.90/89 Google rating triggers MEDIUM tier (-2 auth). All 50 sampled reviews are 5-star with zero negatives, which is suspicious for an 89-review clinic. Long-term loyalty base is credible.
MEDIUM deduction (-1). Invisalign Diamond, Damon braces, iTero, Sirona digital X-ray. 8 dental specialties. TAO + AAO dual-certified ortho team. No treatment failures in sample.
Consistently praised as very clean and fully equipped. Modern equipment confirmed. Ample parking noted. Multiple multi-year patients report no hygiene concerns.
Dr. Warasiri Pitakanonda (DDS, MSD) named founder, on-site since 2009. Staff provide proactive appointment reminders. Loyal multi-generational patient base over 10+ years.
No price complaints but Invisalign Diamond status implies premium pricing. No price comparisons available in reviews. Middle-tier Chiang Mai pricing expected.
Chiang Mai expat/tourist hub. English fluency confirmed by multiple foreign patients. International visitors from USA, Europe, China confirmed. Appointment-based; advance booking recommended.
Important — about this score
Please read before drawing conclusions about this clinic.
This score is an automated, opinion-based assessment generated by SmileJet's proprietary AI algorithm from publicly available information — including aggregated third-party reviews, clinic-published materials, and other open-source signals. It is not a statement of verified fact, a professional medical opinion, or an endorsement, and individual experiences may differ.
How the algorithm penalises scores
Our methodology applies score reductions where signals are detected that, in the algorithm's assessment, may indicate: unverifiable or potentially overstated claims about clinical experience or credentials; review patterns the model flags as inconsistent with organic user behaviour; or limited independent corroboration of marketing statements.
These adjustments reflect algorithmic signal-weighting only and do not constitute an allegation of any specific wrongdoing by this clinic or its staff.
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Class One House of Dental Care is a comprehensive dental clinic located at 95 Moo 1, Huaykaew Road in Chiang Mai, Thailand. Established in 2009 by Dr. Warasiri Pitakanonda (DDS, MSD), a specialist in pediatric dentistry and orthodontics and a graduate of the Faculty of Dentistry at Chiang Mai University, the clinic provides first-class dental services under one roof, covering everything from routine care to complex specialist treatment. The clinic's orthodontic team holds dual certification from both the Thai Association of Orthodontists and the American Association of Orthodontists, a credentials combination that validates the practice's orthodontic work against both Thai and American professional standards.
Class One's primary differentiator is the dual Thai-American orthodontic certification of its team, ensuring that braces and alignment treatment meets both the Thai Association of Orthodontists and the American Association of Orthodontists standards. This is a level of professional endorsement that very few clinics in Chiang Mai can claim. The clinic holds Invisalign Diamond Provider status, indicating a high volume of completed Invisalign cases. Dr. Warasiri Pitakanonda's dual specialization in both pediatric dentistry and orthodontics means the clinic is particularly strong for families, as children's dental development and early orthodontic intervention can be managed by the same specialist from an early age through adolescence. The clinic covers 8 dental specialties under one roof, eliminating the need for external referrals. The technology investment includes iTero Element intraoral scanner with certified Invisalign connectivity, Sirona digital X-ray from Germany (reducing radiation by up to 60% compared to traditional X-ray), and Sirona C8+ treatment centers with ErgoMotion synchronized backrest and seat cushion movement for patient comfort during procedures. Extended weekday hours from 8:30 AM to 8:30 PM accommodate working professionals and dental tourists with limited schedules.
Orthodontics is the clinic's signature service, with Invisalign Diamond, Damon passive self-ligating braces, and conventional braces all available. Pediatric dentistry provides specialized children's dental care from an early age. Operative and adhesive dentistry covers fillings and restorations. Periodontics treats gum disease. Endodontics performs root canal treatment. Oral and maxillofacial surgery handles complex surgical cases. Prosthodontics covers crowns, bridges, dentures, and implant restorations. Routine care and evaluation provides preventive dental health maintenance.
The clinic is founded and directed by Dr. Warasiri Pitakanonda (DDS, MSD), a Chiang Mai University graduate specializing in pediatric dentistry and orthodontics. The clinic's orthodontic team is certified by both the Thai Association of Orthodontists and the American Association of Orthodontists.
The clinic features iTero Element intraoral scanner with Invisalign certified connectivity, Sirona digital X-ray (Germany, 60% less radiation), and Sirona C8+ treatment centers with ErgoMotion ergonomic patient positioning.
The clinic communicates in Thai and English. Line messaging is available for appointment scheduling. Extended weekday hours until 8:30 PM accommodate dental tourists.
Class One House of Dental Care is located at 95 Moo 1, Huaykaew Road, Muang, Chiang Mai 50300, Thailand. Open Monday to Friday 8:30 AM to 8:30 PM, Saturday and Sunday 8:30 AM to 5:30 PM. The Huaykaew Road location is on the main route between Chiang Mai city and Doi Suthep.
4.9
★ 89 reviews
Saranarat Somkul
April 2026 · ★ 5
I came to get my teeth scaled off. The doctor has a very gentle hand. 🫶🏻🫶🏻 …
Clinic response ():
Response from the owner 4 months agoThank you for trusting and choosing Class One Clinic. Translated by Google ・ See original (Thai)
Thawanrat Somjit
April 2026 · ★ 5
I got clear braces recommended by an acquaintance. The care here is excellent. The doctor explains things in an easy-to-understand way. The staff and assistants are all lovely.
Clinic response ():
Response from the owner 5 months agoThank you for your trust and for choosing Class One Clinic. Translated by Google ・ See original (Thai)
Nune_ Ongkasuwan
April 2026 · ★ 5
The doctor is skilled and kind, and the assistants are lovely and helpful.
Clinic response ():
Response from the owner 8 months agoThank you for your trust and for choosing Class One Clinic. Translated by Google ・ See original (Thai)
Jessica Wright
April 2026 · ★ 5
This is our second time at this office. First time was for a cleaning for my 3 daughters and this time to start Invisalign. The staff have been wonderful! Very thoughtful and kind, answering all our questions. They have been so helpful in helping us decide what treatment plan is right for each of my daughters.
Clinic response ():
Response from the owner 8 months agoWe sincerely appreciate your support and look forward to being your preferred choice for the detal care in the future. Thanks so much for sharing your experience with us
Pipat Chiampiriyakul
April 2026 · ★ 5
I'm very happy and satisfied with the results of my Invisalign treatment. Class One provided excellent service. I highly recommend them.
Clinic response ():
Response from the owner 9 months agoThank you for your trust and for choosing Class One Clinic. Translated by Google ・ See original (Thai)
กมลชนก โนรี
April 2026 · ★ 5
I was impressed with every step of the treatment and I'm confident in the results.
Clinic response ():
Response from the owner 9 months agoThank you very much. It's a pleasure to be of service. Translated by Google ・ See original (Thai)
Puii Piyanad Kulsrisuwan
April 2026 · ★ 5
Thank you, doctor, for taking care of my Invisalign treatment and giving me such a beautiful smile. I'm impressed every time I visit.
Clinic response ():
Response from the owner 9 months agoThank you very much. It's a pleasure to be of service. Translated by Google ・ See original (Thai)
Porntep Trakarnratasmee
April 2026 · ★ 5
I had my dental work done here. It was excellent, the best in Chiang Mai.
Clinic response ():
Response from the owner a year agoThank you for trusting and choosing to use Class One Clinic's services.^^ Translated by Google ・ See original (Thai)
Joel Wagner
April 2026 · ★ 5
Very kind dentist and thorough cleaning. She communicated with me in English. My family received complete dental care here.
Clinic response ():
Response from the owner 10 months agoWe sincerely appreciate your support and look forward to being your preferred choice for the detal care in the future. Thanks so much for sharing your experience with us.
Bell Chanika
April 2026 · ★ 5
The staff and doctor were incredibly kind and helpful. They gave very detailed advice, and the doctor is exceptionally skilled. I personally had a crooked jaw that was difficult to treat, but using Invisalign helped a lot. My jaw is no longer crooked. I thought I would need jaw surgery, but this clinic was able to help.
Clinic response ():
Response from the owner a year agoThank you and you're very welcome! Translated by Google ・ See original (Thai)
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★ 4.9 (89 reviews)
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