Smile Signature chain headquarters at 257/26 Ratchadapisek Road, The Wiz Ratchada, Din Daeng, Bangkok, 20 meters from MRT Ratchadapisek Exit 1. Open Mon-Sat 10:00-20:00, Sun 10:00-...
- 107 Patient reviews aggregated
- 26 Photographs of the practice
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Patients
What patients wrote about this clinic.
107 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.
out of 5, from 107 reviews
Such a nice and professional experience. Everyone was so helpful and great bedside manner 10/10 recommend!
The doctor was very nice, and the procedure didn't hurt at all. I highly recommend her.
The clinic provided excellent service. It was clean, fast, and Dr. Vee meticulously removed tartar from my teeth and gave great advice. I was very impressed.
The doctor was very gentle and the service was excellent.
The dental scan staff were polite, did a great job, and provided excellent service.
The staff member was very nice and the service was excellent.
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Smile Signature Ratchada Dental Clinic in brief.
- Clinic
- Smile Signature Ratchada Dental Clinic
- Patient rating
- 4.8 out of 5, from 107 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.
Smile Signature Ratchada Dental Clinic is the headquarters of the Smile Signature chain, located at 257/26 Ratchadapisek Road within The Wiz Ratchada complex, Din Daeng, Bangkok 10400, Thailand. MRT Ratchadapisek station on the Blue Line is 20 meters from the building's Exit 1, making this among Bangkok's most transit-immediate dental clinic locations. The building is also accessible from the Ratchadaphisek Road entrance or via Soi Ratchadapisek 19. The clinic operates Monday through Saturday from 10:00 to 20:00 and Sunday from 10:00 to 18:00.
Headquarters and Chain Scale
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As the chain's main administrative and clinical headquarters, the Ratchada location is the largest and most fully equipped of Smile Signature's ten-plus branches across Bangkok and Phuket. The building spans four to five floors and houses ten treatment rooms, all equipped with digitalized X-ray units and CE-certified European dental chairs and equipment. An in-house dental laboratory operates within the building, enabling the prosthodontic and restorative workflow including crown, veneer, and prosthetic fabrication without external lab dependency, which shortens turnaround times and allows quality oversight over finished restorations. Smile Signature holds ISO 9001:2015 certification across its system and is a member of the European Society of Esthetic Dentistry, certifications that reflect both process quality and international aesthetic dentistry alignment.
Clinical Team
The Ratchada branch maintains the chain's largest specialist roster. Oral and maxillofacial surgery is covered by three surgeons including Dr. Skun Chinudomwong and Dr. Jutatip Prasansuttiporn. Orthodontics is provided by five orthodontists including Dr. Suthapar Sriarunotai, Dr. Wanussanun Kaodilok, and Dr. Theerachai Piansirirat. Endodontics and root canal therapy is handled by a dedicated endodontist. Periodontics is covered by Dr. Pornnutchar Sethasathien. Prosthodontics and restorative work is provided by a specialist alongside general dentistry practitioners. The multi-surgeon oral surgery capacity at this branch makes it the appropriate location within the Smile Signature network for complex full-arch implant cases and surgical bone grafting procedures.
Implant and Restorative Specialization
Full-arch implant treatment is a primary specialty emphasis at the Ratchada headquarters. All-on-4 and All-on-6 full-mouth implant reconstructions are available, with single-visit immediate loading possible for eligible patients depending on bone quality and quantity. Mini dental implants with overdentures provide an option for patients with insufficient bone volume for conventional implant diameter. The combination of on-site oral surgeons, prosthodontists, and the in-house laboratory means that complex full-mouth rehabilitation cases can progress from surgical placement through final prosthetic delivery within the same facility and team. Free consultations are available for implant cases to assess eligibility and develop treatment plans before patients commit to travel or treatment.
Services
The complete Smile Signature service menu is available at the Ratchada headquarters. Implant services cover single implants using Nobel Biocare and Straumann systems, multiple implant restorations, All-on-4 and All-on-6 full-arch solutions, and mini implants with removable overdenture prostheses. Orthodontic treatment covers Invisalign clear aligners and conventional braces. Cosmetic dentistry includes IPS Empress porcelain veneers, Lumineers, cosmetic crowns, and Zoom teeth whitening. Prosthodontic services include ceramic fixed bridges and complete and partial dentures. Endodontics handles root canal therapy. Periodontal treatment covers scaling and maintenance. General services include professional cleaning, fillings, and extractions. In-house CAD/CAM ceramic crown fabrication and the digital smile design workflow are available for cosmetic planning.
Location and Access
The Ratchadaphisek Road location is in the Din Daeng district of Bangkok's northern central area. MRT Ratchadapisek connects to the Blue Line, which intersects with the Sukhumvit and Silom BTS lines at Asok and Si Lom respectively, covering most of Bangkok's hotel and commercial corridors with a single transfer. For patients arriving from Suvarnabhumi Airport, the MRT Hua Lamphong line provides access to the Blue Line network. The Ratchada area is also easily reached by taxi directly from the Sukhumvit corridor or the Chatuchak area. Free consultations are available for all treatment categories, and the ISO-certified 14-dentist specialist team at the headquarters provides depth of expertise for complex multi-discipline treatment planning.
Questions
What people ask this clinic.
Which dental procedures can I book at Smile Signature Ratchada Dental Clinic?
A wide variety of professional dental services are available at Smile Signature Ratchada Dental Clinic. Core service areas include general dentistry check-ups, deep scaling and cleaning, customized restorations like composite fillings, and tooth extractions. For patients looking to enhance their smiles, the practice also provides specialized cosmetic treatments including teeth whitening and tooth-colored repairs. The team's careful approach ensures comfortable, reliable care for every appointment.
Can I expect real savings on my dental care by traveling to Bangkok?
Absolutely. Traveling to Bangkok for dental care at this central practice delivers outstanding value. Standard preventative treatments and minor cosmetic restorations are offered at rates that are up to 70 percent lower than baseline fees in Australia, the UK, or the US. Simple composite fillings cost about USD 40 to 80, making it highly practical for international visitors to combine their holiday in Thailand with reliable, budget-friendly dental maintenance.
What standards of quality and safety are maintained at this practice?
The clinical team at this practice operates strictly according to advanced dental standards, prioritizing patient safety and outstanding clinical outcomes. The clinic maintains rigorous sterilization and infection control protocols across all treatment zones, matching guidelines recognized internationally. By utilizing only premium-grade materials and certified dental equipment, the practice ensures that every general, cosmetic, or restorative procedure is delivered in a safe, hygienic, and highly professional environment.
Is there English language support for international travelers at this clinic?
Communication is never a barrier at this professional practice. Dr. and the coordination team communicate clearly in English, helping international travelers discuss their dental needs, understand check-up findings, and navigate their treatment plans with ease. From the initial examination to the final restoration or cleaning, the staff ensures that all instructions and care details are explained clearly in a comforting, professional manner.
What is the typical appointment duration for general dental care?
For general dental care including a thorough check-up, professional cleaning, and standard fillings, patients should expect to spend about an hour at the clinic. The clinical team structures these sessions efficiently to respect your vacation schedule. Because this Hanoi clinic is situated within easy reach of transport connections in Bangkok, fitting a high-quality dental check-up into your travel plans is straightforward and hassle-free.
What dental implant options are available at the dental clinic?
For patients suffering from missing teeth, the dental clinic provides high-quality dental implant services for permanent, stable tooth replacement. The treatment process utilizes advanced digital imaging to plan and place biocompatible titanium posts precisely. By restoring these implants with custom-fabricated crowns, the implant team fully restores chewing function and natural smile aesthetics, using premium global implant brands like Straumann, Nobel Biocare, or Osstem.
Can I get clear aligners or Invisalign at this Bangkok clinic?
Yes, modern clear aligner systems are available as a highly discreet, virtually invisible alternative to traditional braces. Removable transparent trays are custom-fabricated to guide your teeth gradually into their ideal positions. This convenient treatment is exceptionally suited to adults and professionals visiting Bangkok who prefer to straighten their teeth comfortably without the aesthetic drawback of fixed metal brackets.
How many sessions are required for a complete veneer treatment?
Completing a custom porcelain veneer restoration typically requires two to three clinical appointments over a period of 5 to 7 working days. During the initial session, the dentist prepares the target teeth and takes a precise impression. The specialized laboratory then fabricates your custom shells using premium ceramic materials like E.max, which are permanently bonded to your teeth in the final session.
What aftercare support does this Hanoi clinic provide for international patients?
Providing continuous care is an essential part of the patient experience at this Hanoi clinic. Following any extraction, filling, crown, or cosmetic work, the clinical team provides comprehensive post-operative instructions and a detailed aftercare plan. For international travelers returning home, the clinic offers remote follow-up coordination via email or the SmileJet platform, allowing you to consult with your dentist regarding healing progress or recovery questions.
What is the best way to book a check-up at this Bangkok clinic?
Booking your dental appointment in advance is highly recommended to secure your preferred date and time during your stay. International visitors can book their check-ups, cleanings, or consultations seamlessly through the SmileJet platform. This online scheduling system coordinates your travel dates with the clinic's schedule, ensuring that Dr. and the team are prepared to welcome you on your arrival on Ly Nam De Street.
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