SmileJet

TDH Dental Clinic

Bangkok, Thailand

4.9 out of 5, from 135 aggregated reviews

TDH Dental (Icon Siam) is a premium dental clinic on the 5th floor of IconSiam, Bangkok, Thailand, operated by Thonglor Dental Hospital, Thailand's leading dental group. ISO 9001:2...

  • 135 Patient reviews aggregated
  • 9 Photographs of the practice

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The practice

Photographs of the clinic.

9 photographs. Select any one to see it full size.

Patients

What patients wrote about this clinic.

135 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.

4.9

out of 5, from 135 reviews

5 131
4 2
3 0
2 0
1 2
มาลี สิริลำเพ็ญ via Google 5.0 out of 5
It's a clean and modern clinic. The doctors and all the staff are lovely and take excellent care of their clients.
Reply from the clinic

Thank you, Ms. Malee Sirilampen, for trusting TDH to take care of you. 💙✨

pok nack via Google 5.0 out of 5
If you're looking for Invisalign treatment, this is the place to go! The doctor is excellent, explains things clearly, the place is clean and convenient, and they have special promotions for orthodontic treatment.
Reply from the clinic

Thank you, Pok Nack, for trusting TDH with your Invisalign treatment. 💙✨

MoNn Nichamon via Google 5.0 out of 5
Dr. Pam is very kind and gentle. The manager, Ms. Pu, also gave great advice.
Reply from the clinic

Thank you, MoNn Nichamon, for trusting TDH to take care of your dental health. We will use your feedback to further improve our services. 💙✨

surachai SV via Google 5.0 out of 5
Today was my first dental check-up with Dr. Pam. I also had my teeth cleaned (tartar removed) and had an X-ray to check for cavities between my teeth. I was very impressed with Dr. Pam's consultation. She's lovely and kind. Thank you! The registration staff were also very friendly.
Reply from the clinic

Thank you, Mr. Surachai SV, for trusting TDH to take care of you. We will use your feedback to further improve our services. 💙✨

golfont golfont via Google 5.0 out of 5
Excellent service! The doctor provided complete information, and the reception staff were very helpful.
Reply from the clinic

Thank you for your review and for trusting us to take care of you! 💙✨

Wimwipa T via Google 5.0 out of 5
This is my regular shop. They are attentive to customers and pay attention to detail.
Reply from the clinic

Thank you for always trusting us at TDH ICONSIAM branch to take care of your oral health. 💙 ✨

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

At a glance

TDH Dental Clinic in brief.

Clinic
TDH Dental Clinic
Location
ชั้น 5 โซนพลาซ่า ห้างไอคอนสยาม 299 Charoen Nakhon Rd, Bangkok, Thailand
Patient rating
4.9 out of 5, from 135 aggregated reviews
Listed as
A listed clinic, not a featured partner. How we check.
Listing checked
1 May 2026

About

What this clinic actually does.

TDH Dental (Icon Siam) is a full-service dental clinic located on the 5th floor of the Plaza Zone at IconSiam shopping centre, Charoen Nakhon Road, Bangkok, Thailand. Operated by Thonglor Dental Hospital Co., Ltd., one of Thailand's most recognized dental groups, this branch brings TDH's internationally trusted standard of care to one of Bangkok's most iconic riverside destinations. The clinic is ISO 9001:2015-certified and has served patients from more than 70 countries, making it a well-established choice for dental tourists, expatriates, and international visitors exploring Bangkok.

Why Choose TDH Dental at Icon Siam

TDH Dental carries a set of credentials that set it apart across Thailand's competitive dental market. The TDH orthodontist team holds Thailand's only Invisalign Red Diamond Provider status as of 2024, a designation awarded by Align Technology only to providers treating more than 1,000 Invisalign cases per year across moderate to highly complex presentations. This places TDH among a small number of practices globally recognized at that tier. Beyond orthodontics, TDH has built a reputation for cosmetic smile design backed by celebrity and influencer endorsements across Thailand, and for treating international patients who fly in specifically for veneer and implant work. The clinic uses an iTero Element intraoral scanner for digital treatment planning and operates under protocols certified to ISO 9001:2015 quality management standards.

Read the rest of the description
Treatments and Specialties

TDH Icon Siam covers the full range of modern dental specialties under one roof:

  • Invisalign (including Invisalign First, Teen, and Palatal Expander) for clear aligner orthodontics across all age groups, delivered by Thailand's top-ranked Invisalign provider team.
  • Brava by Brius, an innovative behind-the-tooth aligner system that moves all teeth simultaneously for faster, discreet orthodontic results.
  • Metal braces (3M) and Damon braces for patients who prefer fixed orthodontic systems.
  • Porcelain veneers (E-Max) designed to each patient's facial profile, starting from 14,000 THB per tooth, with tiered options from Prime Dentist to Prestige Master level.
  • Zoom teeth whitening for in-chair professional bleaching in a single session.
  • Dental implants, including single-tooth, multiple-unit, and All-on-X full-arch restorations.
  • General dentistry: scaling and polishing, Guided Biofilm Therapy (GBT), fillings, root canal treatment, tooth extractions, and wisdom tooth removal.
  • Pediatric dentistry: sealants, fluoride, pediatric crowns, and space maintainers.
Team and Credentials

TDH Dental is staffed by a multi-specialty team of dentists and orthodontists, each assigned to their relevant field of expertise through a specialist referral model. The orthodontist team is internationally recognized for Invisalign excellence, having attended the Align Conference 2025 at the Bangkok Marriott Marquis Queen's Park and participated in the 2025 Asia Invisalign summit. TDH dentists treat patients across the full clinical spectrum, from routine general care through to complex full-mouth rehabilitation cases.

Facilities and Technology

The Icon Siam clinic is equipped with the iTero Element digital intraoral scanner for precise 3D smile simulation and treatment planning. The facility uses ISO-certified sterilization and infection control protocols throughout all treatment rooms. Patients undergoing Invisalign can preview their projected tooth movements before committing to treatment through Invisalign's ClinCheck software.

International Patient Services

TDH has structured its operations explicitly for international patients, with a multilingual team and treatment coordination available in English, Chinese, Lao, and Burmese in addition to Thai. The clinic's website and LINE channel support pre-arrival consultations and appointment bookings for overseas visitors. Fly-in patients from the UK, Australia, Laos, Myanmar, and across Asia have documented their TDH treatment experiences publicly. Nearby riverside hotels including the Millennium Hilton Riverside are within easy reach of the IconSiam branch via the BTS Gold Line and Chao Phraya ferry, making the clinic practical for short-stay dental visits.

Location and Access

TDH Dental (Icon Siam) is located at 5th Floor, Plaza Zone, IconSiam Shopping Mall, 299 Charoen Nakhon Road, Khlong Ton Sai, Khlong San, Bangkok 10600. The clinic is directly accessible via the BTS Gold Line (Charoen Nakhon station) and by Chao Phraya River ferry to the IconSiam pier. This Khlong San riverfront location makes the clinic one of the most easily reached dental destinations in Bangkok for visitors staying across the city.

The team

Who does the work.

Orthodontist, Invisalign Provider Ruangyos Onsoard

Orthodontist, Invisalign Provider Wanjira Chutimanutsukul

Orthodontist, Invisalign Provider Rinrapat Sripitirojn

Orthodontist, Prosthodontist, Invisalign Provider Sirindhorn Ekvongsuphachal

Orthodontist, Invisalign Provider Chantawat Montriwesd

Orthodontist, General Dentist, Invisalign Provider Samanya Manidham

Show the other 42 dentists

Orthodontist, Invisalign Provider Nattanee Prachyatanesakul

Orthodontist, General Dentist, Invisalign Provider Kasira Siriyium

Orthodontist, General Dentist, Invisalign Provider Yanakorn Siriyium

Orthodontist, General Dentist, Invisalign Provider Nattanicha Charnpinyo

Orthodontist, Invisalign Provider Tanatat Chompuming

Orthodontist, Invisalign Provider Theerachai Kanoknatheesawat

Diagnostic Dentist, Invisalign Provider Sunisa Buathongsri

Diagnostic, Aesthetic/Restorative Dentist Jidapha Tangtrong Mit

Aesthetic/Restorative Dentist Apichaya Thongdi

General Dentist, Periodontist Sirijit Pothiraksa Anon

General Dentist, Oral Surgeon Palita Smit Kanjon

General Dentist, Aesthetic/Restorative Dentist Phuriwat Malagorn

Aesthetic/Restorative Dentist Kornthep Sukthayukul

Aesthetic/Restorative Dentist Nattharot Kanuwattana

Aesthetic/Restorative Dentist Pichsinee Kundethanun

Aesthetic/Restorative Dentist Chataporn Detchdamrongvuti

Implantologist, Oral Surgeon, Endodontist Skul Chinudumvongs

Implantologist, Oral Surgeon, Orthognathic Surgeon Jetsuda Labhsukhakitakul

Implantologist Kunanon Pongsakravanitsh

Associate Professor, Periodontist Indra Vongayoofah

Periodontist Nichanun Kotrvongsa

Associate Professor, Occlusion Specialist Suknipa Vongthongsri

Oral Surgeon, Orthognathic Surgeon Chotiga Punkham

Pediatric Dentist Supawita Phakekphattara

Pediatric Dentist Natnicha Nampimp

Pediatric Dentist Pim Kirirattana

Pediatric Dentist Pattarin Pothisomphorn

Pediatric Dentist Nontiya Poomchuesri

Pediatric Dentist Pichamon Chinsuwanant

Pediatric Dentist Suphisara Pibooloyphaudom

General Dentist Kanlayarak Kanyavatchyuwpong

General Dentist Supakorn Asswarachanya

General Dentist Suphisara Kaypanthuleard

General Dentist Preeyakorn Lerttomnorsukul

General Dentist Athitaya Suddi

General Dentist Atcharaporn Sinkaokulgit

General Dentist Sorawee Mahatrap

General Dentist Supatcha Saklsujin

General Dentist Peter Chalermkiarti Changpetchpol

General Dentist Jennine Rimchala

General Dentist Papichaya Wangtarn

General Dentist Kunakorn Treemedsunthon

Questions

What people ask this clinic.

What services does the dental team at TDH Dental Clinic specialize in?

This local practice in Bangkok provides high-quality essential care across several dental specialties. Patients commonly visit the clinic for routine preventive care, thorough cleanings, composite tooth-colored fillings, and dental restorations to repair minor decay or structural damage. Additionally, their clinical offerings include simple tooth extractions, gum care, and cosmetic whitening treatments to improve smile aesthetics. The team at TDH Dental Clinic prioritizes a patient-centered approach to keep your smile healthy and beautiful.

How do dental costs at this Bangkok clinic compare to rates in Australia, the UK, or the US?

Receiving dental care at the dental clinic in Bangkok provides significant financial savings compared to standard rates in Australia, the UK, or the US. For example, a routine check-up, scaling, and polishing session that might cost upwards of USD 180 in Australia, the UK, or the US is typically priced around USD 30 to 60 at this practice. These highly competitive regional rates allow international dental tourists to receive premium-grade oral care at a small fraction of the cost they would pay back home.

Does this practice follow international clinical guidelines?

Yes, this practice is committed to maintaining the highest clinical standards of modern dentistry. The practice utilizes state-of-the-art diagnostic tools, adheres to strict autoclave sterilization protocols for all dental instruments, and sources high-quality biocompatible materials from established global suppliers. This dedicated focus on clinical safety and structural quality gives international travelers absolute peace of mind when scheduling restorative or cosmetic work at this central practice.

Can I discuss my dental treatments in English at TDH Dental Clinic?

Absolutely. Operating as an international-standard dental resource in Bangkok, the clinic ensures that English-speaking support is readily available for all international patients. The clinical practitioners can fully explain your diagnosis, discuss composite materials or dental crown options, and provide post-operative instructions in English. This dedicated support ensures a stress-free and reassuring experience during your holiday dental visit.

How much time should I plan for a standard dental visit during my holiday?

Most routine dental procedures at this Hanoi clinic, such as comprehensive examinations, scaling and cleaning, composite fillings, or simple extractions, can be completed in a single session lasting between 30 and 90 minutes. This efficient turnaround makes it easy for travelers to fit their essential dental care into a busy sightseeing itinerary around Bangkok. You can comfortably resume your vacation activities immediately following your appointment.

Can I get reliable tooth replacements with dental implants at this clinic?

Yes, permanent implant-based tooth replacement is a key specialty at this practice in Bangkok. The clinic manages the entire implant process, from diagnostic assessments to the final custom crown delivery. Utilizing top-tier global brands such as Straumann, Nobel Biocare, or Osstem, their specialist practitioners deliver durable, biocompatible dental implants that act like natural tooth roots, restoring your bite strength and long-term oral stability.

How does the clinic structure orthodontic treatment plans for patients?

The orthodontic team at TDH Dental Clinic takes a thorough, evidence-based approach to every teeth straightening journey. Before recommending braces or clear aligners, they conduct a comprehensive clinical examination and detailed radiographic analysis. This allows the specialists to design a customized plan addressing jaw alignment, bite health, and long-term stability, ensuring a stable, beautifully aligned smile.

Can I get cosmetic porcelain veneers at the clinic?

Yes, premium porcelain and zirconia veneers are a major specialty at the clinic for patients seeking complete smile transformations. Veneers are custom-made, thin ceramic shells bonded to the front surface of your teeth to correct severe discoloration, chips, minor alignment issues, or uneven shapes. The cosmetic team designs each veneer carefully to match your natural proportions and facial aesthetics, achieving a beautiful smile.

How does the clinic manage recovery and follow-up care for travelers?

The team at this Hanoi clinic ensures that all patients receive detailed guidance for their recovery period. You will receive structured, written aftercare instructions tailored to your specific treatment, including advice on diet, cleaning, and pain management. For peace of mind, their patient coordination team remains available online to review recovery photos or answer any healing-related questions once you return to your home country.

Can I schedule my general dental appointments online before traveling?

Yes, travelers can organize their entire dental visit online before arriving in Thailand. By booking your consultation, professional cleaning, or restorative sessions through the SmileJet platform, you ensure a highly organized and stress-free itinerary. The system manages all the scheduling logistics directly with TDH Dental Clinic, allowing you to receive premium, affordable care with maximum efficiency.

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