Bangkok International Dental Center (BIDC)
According to our open methodology, this clinic scored 85.8/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #1 of 11 ranked clinics · Last checked: 25 August 2026
Positions by Rating Profile
- Overall Transparency & Trust#185.8/100
- Best for Expats#187/100
- Best for Dental Implants#284/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#191/100
- Best English-speaking Clinics#188/100
- Best for Families / Childrennot ranked
- Sleep Dentistry (GA / deep sedation)#185.8/100
General Anaesthesia & Deep Sedation
Whether the clinic documents treatment under general anaesthesia or deep / twilight sedation — "sleep dentistry", where the patient is asleep and unaware (does not feel, see, or hear the procedure). Ordinary conscious sedation, where the patient stays awake and responsive, does not count here. This is informational and does not affect the transparency score.
- ✓ General anaesthesia / deep sedation (sleep dentistry) — General anaesthesia / deep sedation documented Own site: 'total sleep (General Anesthesia)' and 'Deep Sleep Sedation' offered via alliance hospital, ASA-monitored. [bangkok-international-dental-center-sedation]
Summary
Bangkok International Dental Center (BIDC) is a large multi-specialty dental center headquartered in a seven-story building on Ratchadaphisek Road, Din Daeng, with additional branches including Siam Paragon and EmQuartier. It is JCI accredited and ISO 9001:2015 certified, lists over 60 named dentists across eight specialty categories, and publishes a standardized fee schedule. The clinic markets heavily to international patients, offering English-speaking dentists, travel and hotel arrangements, and on-site digital laboratory and 3D CT imaging.
Google Maps rating for the main Ratchadaphisek clinic could not be verified from sources checked; gurulist.net reports 4.8 (300 ratings) for the BIDC @ Siam Paragon branch and one booking platform shows 5.0 with 35 reviews. Reviews are mostly positive for the main center; several public complaints concern the EmQuartier branch and prices increasing after initial quotes. Opening hours: Mon-Sat 09:00-20:00, Sun 09:00-17:00.
Strengths
- Information Transparency: 20 of 20 points.
- Price Transparency: 15 of 15 points.
- Medical Infrastructure: 12 of 15 points.
- Communication & Service: 10 of 10 points.
- AI & Search Visibility: 8.5 of 10 points.
Weaknesses
No category fell below the weakness threshold (50% of verifiable points).
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] | 4/4 |
| ✓ | Dentist names listed 60+ dentists with names, photos and credentials across 8 specialty categories [s1] [s3] | 3/3 |
| ✓ | Dentist specializations listed [s3] | 2/2 |
| ✓ | Real clinic photos Facility exterior, treatment rooms and equipment photos on homepage [s1] | 2/2 |
| ✓ | Service list published [s1] | 3/3 |
| ✓ | Clear contact details [s1] [s4] | 2/2 |
| ✓ | English website version English site; also Thai, Japanese, Chinese support [s1] | 2/2 |
| ✓ | Address and map published Street address plus Google Maps link (g.page/bangkokdental) [s4] | 2/2 |
Price Transparency
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✓ | Prices or price ranges published Comprehensive standardized fee schedule across general, cosmetic, implant and orthodontic categories [s2] | 3/3 |
| ✓ | Cleaning price listed THB 1,500-2,800 (cleaning, scaling and polishing) [s2] | 2/2 |
| ✓ | Filling price listed THB 1,200 per surface (composite) [s2] | 2/2 |
| ✓ | Crown price listed THB 18,500-19,500 (IPS eMax all-ceramic, depending on quantity) [s2] | 2/2 |
| ✓ | Implant price listed THB 35,000-70,000 implant only; implant crown THB 25,000 [s2] | 2/2 |
| ✓ | Consultation price listed Consultation free (excludes x-rays, medications, sterilization fees) [s2] | 2/2 |
| ✓ | X-ray / imaging price listed THB 250 per periapical film; 3D CT scan THB 5,500-10,500 per area [s2] | 2/2 |
Reputation & Reviews
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ✓ | Google rating (Bayesian-adjusted) as of 2026-08-25 [bangkok-international-dental-center-refresh] | 6/6 |
| ✓ | Google review volume [bangkok-international-dental-center-refresh] | 3/3 |
| ✓ | Review recency [bangkok-international-dental-center-refresh] | 3/3 |
| ? | Clinic responds to reviews | 0/2 |
| ✗ | No recurring complaints Repeated public complaints about fees added or prices increased after initial quote (MedicalTourism.Review review; TripAdvisor forum reports); EmQuartier branch specifically criticized. Main clinic reviews largely positive. [s5] [s7] | 0/2 |
| ? | No suspicious review patterns One negative reviewer alleged 'fraudulent reviews' at the EmQuartier branch; allegation unverified | 0/2 |
| ✓ | Active Facebook presence Multiple official pages incl. facebook.com/bangkokdentist and facebook.com/bangkokdentalcenter [s8] | 1/1 |
| ? | TripAdvisor presence Discussed in TripAdvisor Bangkok forum threads; dedicated clinic listing not verified | 0/0.5 |
| ✓ | Other review platforms Bookimed, MedicalTourism.Review, Dental Departures, gurulist.net, clinicsoncall [s5] [s9] | 0.5/0.5 |
Medical Infrastructure
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ✓ | On-site X-ray Digital periapical, panoramic and cephalometric films priced on fee page [s2] | 2/2 |
| ✓ | CBCT (3D imaging) On-site 3D CT scan, THB 5,500-10,500 per area [s2] | 2/2 |
| ✓ | Implantology Incl. All-on-4 full jaw implants [s1] [s2] | 2/2 |
| ✓ | Orthodontics Invisalign Diamond Provider, lingual braces [s1] | 2/2 |
| ✓ | Oral surgery Oral & maxillofacial surgeons on team; sedation via allied dental hospital [s1] [s3] | 2/2 |
| ? | Pediatric dentistry Not mentioned on pages fetched | 0/1.5 |
| ? | Emergency care | 0/1.5 |
| ✓ | Works with international patients International patient services, travel/hotel arrangements, multilingual staff [s1] [s6] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for non-Thai speakers.
| ✓ | WhatsApp / LINE available WhatsApp +66 83 272 2235; LINE @bidcdental [s1] [s4] | 2/2 |
| ✓ | Response speed Independent review states inquiries answered within 24 hours [s6] | 1.5/1.5 |
| ✓ | English spoken Reviewer: 'All the dentists I have met at BIDC speak English well' [s1] [s6] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Online enquiry form; free in-clinic consultation [s1] [s2] | 1.5/1.5 |
| ✓ | Clear service explanations Detailed dedicated pages per treatment [s1] | 1/1 |
| ✓ | Convenient opening hours Mon-Sat 09:00-20:00, Sun 09:00-17:00 [s4] | 1.5/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Bangkok", "English speaking dentist Bangkok", "dental implants Bangkok", "emergency dentist Bangkok", "Bangkok dental clinic for expats".
| ✓ | Mentioned for: best dentist Bangkok [s10] | 1/1 |
| ✓ | Mentioned for: English speaking dentist Bangkok [s11] | 1/1 |
| ✓ | Mentioned for: dental implants Bangkok [s12] | 1/1 |
| ✓ | Mentioned for: emergency dentist Bangkok [s13] | 1/1 |
| ✓ | Mentioned for: Bangkok dental clinic for expats [s14] | 1/1 |
| ? | Structured data on website Markdown conversion of homepage did not expose raw HTML head; schema.org presence unknowable | 0/1.5 |
| ✓ | Google indexing quality Own domain ranked first in brand and reviews searches run [s7] | 2/2 |
| ✓ | Dedicated service pages [s1] | 1.5/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. A verified “not published” is recorded as a red flag; data we have not checked yet is shown as unverified and carries no penalty.
Clinic operating licence: not checked against public sources yet — unverified, no penalty
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Assoc. Prof. Dr. Chatchai Kunavisarut [Llic] | Implantologist | not verified |
| Assist. Prof. Dr. Boworn Klongnoi [Llic] | Implantologist | not verified |
| Assist. Prof. Dr. Preeda Pungpapong [Llic] | Implantologist | not verified |
| Dr. Kittichote Boonsri [Llic] | Implantologist | not verified |
| Assoc. Prof. Dr. Prakan Thanasrisuebwong [Llic] | Implantologist | not verified |
| Dr. Chalumpol Ketpichai [Llic] | Implantologist | not verified |
| Dr. Siriwadee Prathompat [Llic] | Implantologist | not verified |
| Dr. Nattinee Amponpan [Llic] | Implantologist | not verified |
| Dr. Yongyuth Iempituksakul [Llic] | Implantologist | not verified |
| Dr. Thanit Soonpan [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Vichulada Phunthikaphadr [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Sarinya Ekpitukdumrong [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Jutasinee Pornpolsarun [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Kitinun Tissanavasoontra [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Jirach Sawatdipong [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Kittima Prapatrungsri [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Sawalak Suttaket [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Natchaya Wattanakongtong [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Kittisak Sanon [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Aroonjit Jandthong [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Satida Satirachawal [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Onkamon Budsabong [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Suthida Tunsiriroongruang [Llic] | Cosmetic/Aesthetic Dentist | not verified |
| Dr. Phasiri Sirirangsee [Llic] | Cosmetic/Aesthetic Dentist | not verified |
Dentists are named; their licence numbers have not been checked against public sources yet — unverified, no penalty.
Red Flags
- low Complaints about upselling / pushed treatment (-2 pts) — Multiple public reviews report fees added or prices raised versus the initially quoted amount (MedicalTourism.Review review of Aug 2023 citing an unannounced 10% price increase; TripAdvisor forum report of additional fees not previously quoted). Isolated relative to the overall positive review volume. [s5] [s7]
Red-flag penalty applied: -2 points (capped at -20).
Data We Could Not Verify
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Emergency care
- AI & Search Visibility: Structured data on website
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://www.bangkokdentalcenter.com |
|---|---|
| Phone | +66 2 692 4433 |
| +66 83 272 2235 | |
| LINE | @bidcdental |
| https://www.facebook.com/bangkokdentist/ | |
| Google Maps | Map listing |
| Address | 157, 159 Soi Ratchadaphisek 7, Ratchadaphisek Rd., Din Daeng District, Bangkok 10400 |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://www.bangkokdentalcenter.com/ | Official homepage: contacts, services, named dentists, international patient services, photos, accreditations | 2026-07-03 |
| s2 | https://bangkokdentalcenter.com/fees/ | Published fee schedule: cleaning, filling, crown, implant, consultation, x-ray and 3D CT prices | 2026-07-03 |
| s3 | https://bangkokdentalcenter.com/dentists-thailand/ | 60+ named dentists with photos, credentials and specialties in 8 categories | 2026-07-03 |
| s4 | https://bangkokdentalcenter.com/dental-clinics-contacts/ | Address, phones, email, LINE ID, WhatsApp number, opening hours, Google Maps link | 2026-07-03 |
| s5 | https://medicaltourism.review/providers/clinic/bangkok-internationa… | Aggregator profile; detailed negative review re painful treatment and unannounced 10% price increase | 2026-07-03 |
| s6 | https://www.thailandstarterkit.com/health/bidc-bangkok-review/ | Independent expat review: English-speaking dentists, ~24h inquiry response, price table matching official fees, downsides (crowded branches, higher prices than street clinics) | 2026-07-03 |
| s7 | search:Bangkok International Dental Center BIDC google rating reviews | Reputation search: mixed reviews, TripAdvisor forum complaints about added fees, EmQuartier branch criticism; own site ranked first | 2026-07-03 |
| s8 | https://www.facebook.com/bangkokdentist/ | Official Facebook page (found via search) | 2026-07-03 |
| s9 | https://gurulist.net/en/bangkok/dental-clinics/bidc-@-siam-paragon-… | Aggregator rating 4.8 with 300 ratings for BIDC @ Siam Paragon branch (source platform not explicitly confirmed) | 2026-07-03 |
| s10 | search:best dentist Bangkok | AI/search visibility check: appears in top results | 2026-07-03 |
| s11 | search:English speaking dentist Bangkok | AI/search visibility check: appears in top results | 2026-07-03 |
| s12 | search:dental implants Bangkok | AI/search visibility check: appears in top results | 2026-07-03 |
| s13 | search:emergency dentist Bangkok | AI/search visibility check: appears in top results | 2026-07-03 |
| s14 | search:Bangkok dental clinic for expats | AI/search visibility check: appears in top results | 2026-07-03 |
| Llic | https://www.bangkokdentalcenter.com/dentists-thailand/ | Licensing & credentials check (clinic licence, dentists, licence numbers) | 2026-07-08 |
| bangkok-international-dental-center-refresh | https://www.google.com/maps/place/Bangkok+International+Dental+Cent… | most recent visible review ~1 month before check (~Jul 2026) | 2026-08-25 |
| bangkok-international-dental-center-sedation | https://www.bangkokdentalcenter.com | Patients may be placed in total sleep (General Anesthesia) without re-collection of treatment; sedation monitored by anesthesiologist under ASA standards. | 2026-08-25 |
| bangkok-international-dental-center-lic | https://hosp.hss.moph.go.th/ | searched: บีไอดีซี — returned 2 results, both mall-branch clinics (EmQuartier and Siam Paragon), neither matching the Ratchadaphisek 7 flagship address tracked for this record. | 2026-08-25 |
Change History
| Date | Change |
|---|---|
| 2026-08-25 | License verification 2026-08-25: the MOPH registry confirms 2 other BIDC-branded branch clinics (EmQuartier, Siam Paragon) under license, but the specific Ratchadaphisek flagship location tracked in this record could not be matched to any registry entry under the 'BIDC' name, and its own website publishes no license number — recorded null pending identification of its exact registered legal name. |
| 2026-08-25 | Recorded sedation / general anaesthesia availability (informational): documented as available. Own site: 'total sleep (General Anesthesia)' and 'Deep Sleep Sedation' offered via alliance hospital, ASA-monitored. |
| 2026-08-25 | Re-verification 2026-08-25: confirmed website, address, and phone unchanged; captured first-time Google rating 4.8 (1,844 reviews, previously unset) plus Maps URL and geo coordinates. |
| 2026-07-08 | Added Licensing & Credentials (methodology v1.1): clinic licence and dentists/their licence numbers. |
| 2026-07-03 | Initial data collection. |
A question or a correction?
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