Can I get a dental appointment during a short trip to Bangkok?

Yes. Cleaning, whitening and check-ups are usually available within the same week. Book online at heysmiledental.com or message the clinic on WhatsApp +66 92 749 2829.

Sukhumvit 21 · 5 min from BTS Asok · Open daily 10:00 – 19:30

Dental Clinic in Bangkok (Asok) – English-Speaking Dentists

Q: How much does a dentist in Bangkok cost at HeySmile?

A check-up with teeth cleaning is 900-1,500 THB, a composite filling 900-1,500 THB, teeth whitening 3,590-7,900 THB and a ceramic veneer 14,000-16,000 THB per tooth at HeySmile Dental Clinic, Sukhumvit 21 (Asok), Bangkok.

Q: Do the dentists at HeySmile Dental Clinic speak English?

Yes. Every dentist and the front desk speak English, and treatment plans and prices are explained in English before treatment.

Teeth cleaning from 900 THB, whitening from 3,590 THB. Every price is in Thai baht, the same for Thai and international patients, and confirmed before treatment starts.

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★ 4.9 Google rating · 765 reviewsNo hidden fees · price quoted firstSame-week appointments

Dentist with an international patient in the treatment room at HeySmile Dental Clinic, Bangkok

International patients at HeySmile Dental Clinic reception, Sukhumvit 21 Asok

HeySmile dentist with a couple visiting from abroad, Bangkok

Dentist explaining treatment to a patient at HeySmile Dental Clinic

Tourists visiting HeySmile Dental Clinic near BTS Asok, Bangkok

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Book an Appointment

Online booking, about 1 minute. Step 1: choose the treatment and a time slot. Step 2: your name and WhatsApp number. You receive a confirmation by email and the clinic confirms on WhatsApp.

Dental treatment prices in Bangkok (THB)

Same price for Thai and international patients. The dentist confirms the exact price before any treatment starts.

Check-up & teeth cleaningScaling + polishing, about 30 minutes900 – 1,500 Teeth whiteningPola 3,590 · Opalescence 5,990 · Philips Zoom 7,9003,590 – 7,900 Composite fillingPer tooth, tooth-coloured900 – 1,500 Tooth extraction / wisdom toothSimple 800 – 1,500 · surgical wisdom tooth 2,500 – 6,000800 – 6,000 Root canal treatmentPer tooth, filling not included7,000 – 9,000 Ceramic veneersPer tooth · composite veneer 3,000 – 5,00014,000 – 16,000 Crowns & bridgesPer unit, metal to all-ceramic9,000 – 18,000 Invisalign clear alignersFull case, consultation and scan firstfrom 49,000 Dental implantImplant + abutment + crownfrom 49,990

Full price list in THB Book online

Prices updated September 2026. X-ray 200 – 800 THB when needed.

Dentist in Bangkok for tourists and expats

HeySmile is a dental clinic in Bangkok on Sukhumvit 21 (Asok) where every appointment is handled in English.

🗣️English-speaking dentistsDiagnosis, options and prices explained in English. Written treatment plan on request.

฿Prices in THB, no tourist surchargeThe same price list for Thai and international patients, confirmed before treatment starts.

🚆5 minutes from BTS AsokSukhumvit 21, Terminal 21 side. BTS Asok exit 1 or MRT Sukhumvit exit 2.

💬Book online or on WhatsAppOpen daily 10:00 – 19:30. Same-week appointments for cleaning, whitening and check-ups.

Read the 2026 guide: how to choose a dentist in Bangkok → prices in THB, clinic vs hospital dental centres, how many days each treatment needs

How much does a dentist in Bangkok cost at HeySmile?

A check-up with teeth cleaning is 900 – 1,500 THB, a composite filling 900 – 1,500 THB, teeth whitening 3,590 – 7,900 THB and a ceramic veneer 14,000 – 16,000 THB per tooth. See the full price list in THB, or read our 2026 guide to what a dentist in Bangkok costs.

Do the dentists speak English?

Yes. Every dentist and the front desk at HeySmile Dental Clinic speak English, and treatment plans and prices are explained in English before you decide.

Can I get an appointment during a short trip to Bangkok?

Yes. Cleaning, whitening and check-ups are usually available within the same week. Book online in the form above or message us on WhatsApp for the next free slot.

Where is the clinic and how do I get there?

155/8 Sukhumvit 21 Road (Asok), Klongtoey Nuea, Watthana, Bangkok 10110, a 5-minute walk from BTS Asok or MRT Sukhumvit, near Terminal 21. Directions and clinic details.

Meet the professionals behind your confident smile.

Our expert dentists provide comprehensive, top-tier treatments with precision and care.
Their passion for dentistry is evident in every smile they create.

Exceptional Care
Exceptional Smile

Dr. Dusit Roongruangyot

Senior Dentist

Dr. Chompoonuj Thanyakarn

Senior Dentist

Dr. Naphang-Nipat Thanyakarn

Clinic Director

Dr. Chalermporn Budsabong

Orthodontics

Dr. Pranmas Teeranuwat

Aesthetics

Dr. Kitichai Singharat

Endodontics

Dr.Suwat Teerawattanapong

Oral and Implant Surgery

Dr. Tanakrit Thirawongpaisal

General DentistDeveloper

Dr. Yanisa Wattanavinijchai

General Dentist

Dr. Neeracha Lokunpai

General Dentist

Experience State-of-the-Art Technology at HeySmile Dental Clinic Bangkok

With a legacy in dentistry, our family of professionals has built a practice
rooted in trust, excellence, and cutting-edge technology.

Modern treatment room at HeySmile Dentist Clinic Bangkok

Hear the stories of our patients.

I usually go to the dentist in the United States, and this was my first time seeing a dentist abroad. I’m glad I came because I knew I could get the same level of care I’m used to at home. I really recommend it.

My dentist was incredibly kind, patient, and detailed in explaining every step of the process. The results have been amazing—I can’t stop smiling! I truly appreciate the care and professionalism of the entire team.

I came in for teeth whitening, and the results have blown me away. The dentist took such great care to explain everything, making sure I was comfortable and aware of what to expect. I could see the results instantly—my teeth look whiter than ever!

Your Comfort, Our Priority – Professional Dentistry

Our Services

Teeth Whitening

Pola · Opalescence · Philips Zoom WhiteSpeed 7,900 THB

Veneers

Invisalign

Root Canal Treatment

Crowns

Dental Implants

Experience state-of-the-art technology

Our passion for dentistry is evident in every smile we create.

Payment Options

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Branch

Heysmile Dental Clinic

Located in Sukhumvit 21 (Asok), the heart of Bangkok’s lively business district, HeySmile is more than just a dental clinic—it’s a place where world-class care meets a warm, family-friendly approach. We welcome patients from all over the world with open arms and expert hands.