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Cosdent Dental Clinic

365, 27 Rama IX Soi 41, Bangkok, Thailand

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Last audited May 2026 By SmileJet Audit Team How we audit โ†’
5.0/5  · 13 reviews

Why Choose Cosdent Dental Clinic in Bangkok?

Award-winning Bangkok smile design clinic with three city-center branches specializing in cosmetic dentistry and Invisalign.

Cosdent Dental Clinic is a recognized cosmetic dentistry brand in Bangkok, Thailand, operating under the full name COSDENT by SLC. With locations at Rama 9, Siam Square One, and Gaysorn Tower, the clinic positions itself at the intersection of advanced dental science and personalized smile transformation. The clinic's core focus is smile design: a systematic, customized process of crafting a smile that harmonizes with each patient's facial proportions and personal aesthetic goals.

Cosdent Dental Clinic has received recognition from multiple industry bodies, including International Innovation Awards (2024), Marketeer Awards (2024), and Asia Pacific Enterprise Awards (2023). These accolades reflect the clinic's consistent investment in clinical excellence, technology, and patient experience. The recognition also speaks to the brand's standing among cosmetic dental clinics in Southeast Asia, which has grown significantly as Bangkok has become a destination for dental tourism.

The Rama 9 branch is located at 365/27 Rama IX Soi 41, Suan Luang, Bangkok, and is one of the most accessible city-center locations for patients arriving by MRT. The Siam Square One branch at 388 Siam Square One, 3rd Floor, sits at the heart of Bangkok's shopping and transit hub, reachable by both BTS Siam and MRT Samyan. The Gaysorn Tower branch at 127 Ratchadamri Road occupies the 10th floor of a landmark commercial building near BTS Ratchadamri.

Smile design at Cosdent Dental Clinic is a detailed, multi-stage process. It begins with a digital consultation in which the clinical team analyses the patient's facial structure, tooth proportions, gum line, and bite to design a smile that looks natural and feels comfortable. Digital mock-ups and, where appropriate, physical wax mock-ups are used to give patients a preview of proposed changes before any permanent alteration is made to the teeth.

Cosmetic treatments available include porcelain veneers, teeth whitening, gum contouring, pigmented gingiva laser treatment, and Airflow stain removal. Porcelain veneers are fabricated to precise specifications using digital impressions and high-quality ceramic materials, delivering durable and lifelike results. Teeth whitening is offered in both in-chair and take-home formats, with the in-chair option producing faster results for patients with limited time. Gum contouring using laser technology allows the clinic to reshape uneven gum lines with minimal discomfort and fast healing.

Orthodontic services cover the full spectrum of alignment correction, including metal braces, Damon self-ligating braces, Invisalign, and other clear aligner systems. The clinic is an authorized Invisalign provider and has treated a significant volume of clear aligner cases, building expertise across mild alignment issues and more complex cases. The team also provides Sleep Well Night Lase, a laser-based treatment for sleep apnea and snoring that does not require the use of a CPAP machine.

Restorative dentistry at Cosdent Dental Clinic encompasses dental implants, ceramic crowns, composite fillings, root canal treatments, and extractions. The clinic employs specialist dentists for each area of treatment, ensuring that every patient is cared for by a practitioner with focused expertise in their specific condition. Advanced digital X-ray technology provides high-resolution diagnostic imaging to support accurate and thorough treatment planning.

Cosdent Dental Clinic maintains active social media channels including Facebook, Instagram, YouTube, and TikTok, through which the team shares educational content, patient transformations, and clinic updates. These platforms reflect the clinic's modern, transparent approach to patient engagement and its commitment to making dental information accessible to a broad audience.

Patient Reviews from Bangkok

5.0

โ˜… 13 reviews

๏ฟฝ

เธจเธดเธฃเธดเธฅเธฑเธเธฉเธ“เนŒ เธ‚เนเธฒเธˆเธธเน‰เธข

May 2026 ยท โ˜… 5

Verified on SmileJet

I really like it. The doctors are all lovely and kind. The results are very pleasing.

Clinic response ():

Response from the owner a year agoThank you for your review and your positive feedback. We are delighted and happy to have you take care of our beautiful smiles, and we are committed to continuing to improve. See you soon! ๐Ÿ˜Š โ€ฆ Translated by Google ใƒป See original (Thai)

R

Ratchanee Thangthum

May 2026 ยท โ˜… 5

Verified on SmileJet

A Story of Someone Terrified by Dentists ๐Ÿฆท When it comes to being afraid of dentists, many people say, "Everyone's afraid." So let me explain further, by "fear," I mean the ultimate level of fear!! Going back to kindergarten, I loved the dentist. I enjoyed going for checkups and fillings. But when I moved up to elementary school, the school dentist was a woman, not so young, with trembling hands when working on my teeth. And when I said it hurt, she would pinch meโ€ฆ It was both painful to have my teeth worked on and to be pinched. That incident made me dislike dentists. I felt scared every time I had to see one. I remember in elementary schoolโ€”I don't remember the exact gradeโ€”my tooth was so decayed it hurt. My mom took me to the dentist at the health center. Believe it or not, it was the same dentist from my school!! The image and feeling of that day are still vivid to this day. The dentist said she would fill my tooth. While drilling, creating a deep, crater-like craterโ€”the tooth must have been deeply decayedโ€”I felt pain. The dentist said she needed a local anesthetic. I remember that fillings didn't require anesthesia (this is purely a memory from kindergarten, because as I grew up, I understood thatโ€ฆ). (Local anesthesia during fillings is a great help.) I remember telling the dentist that day I didn't want local anesthesia. The dentist said if I didn't get it, they wouldn't fill the tooth. We argued for a while. I said I absolutely wouldn't do it without it, no matter what. The dentist insisted, "You can't refuse, you can't not get it." I got up from the dentist's chair and walked out, determined to go home. My mom was waiting, completely bewildered. And that crater, inflicted when I was still in my single digits, has stayed with me for a long, long time. Since then, I've been terrified of dentists. Once, I had a cavity and a toothache, went to the dentist, and just sat in the dentist's chairโ€”and I mean just sittingโ€”and felt like I was going to faint. The dentist checked my pulse and gave me painkillers to take home; they didn't dare do anything to me. Later, I once sat waiting for a friend to get their tooth extracted. Just sitting there, hearing the instruments, smelling the dentist's office, I was on the verge of tears until the nurse asked if I was feeling the pain for my friend getting their tooth extracted. ๐Ÿฅฒ After that, I went to a dental clinic product showcase. A junior colleague had to do a survey and asked me to come along. After looking at the dental chairs for less than 10 minutes, I felt my heart rate change, I couldn't breathe properly, and I felt like I was going to faint. That's when I knew for sure that this fear was a mental illness. I never thought I could find a dentist. I even tried researching whether general anesthesia was possible for dental work. ๐Ÿ˜† My dental health had deteriorated with time, and as I entered my thirties, the cavities I'd had since childhood continued to cause me pain. Then I met Dr. Orawadee Kiativechsuntorn (Dr. Or) at Cosdent. I told her my story, and that day, she wasn't just a dentist; she was also a therapistโ€ฆ Dr. Or invited me to try sitting in the dental chair, lying down for a while, and then doing a light examination. During that time, I could wear headphones and listen to my favorite music. The first visit went well. At the next appointment, she gradually started working on my teeth, helping me get used to the chair and the position. Sitting and lying on it made breathing easier, and the bright, clean clinic atmosphere, without the typical dental smell, made visiting the dentist much better. Finally, Dr. Or successfully performed root canal treatment. The tooth with the childhood cavity was completely repaired by Dr. Or. After that, I had appointments for teeth cleaning and dental check-ups. Finally, I was referred to Dr. Dan, Dentist Santirat Kiativechsuntorn, Dr. Orn's son, for orthodontic treatment and to correct my crooked teeth. Dr. Dan is as kind as Dr. Orn. โ€‹โ€‹He helped me through incredibly difficult times in my life, from tooth extractions to wisdom tooth surgery! Things I never thought I'd experience, Dr. Dan guided me gently and patiently. It's been over 5 years since Dr. Dan started taking care of my dental health. My fear of the dentist's chair is gone. I can sit and stand comfortably, breathe normally, and walk to the dentist without hesitation. My life has improved so much! Thank you so much, Dr. Dan, for your incredible care. And most importantly, thank you, Dr. Orn, for introducing me to a new world where dentistry isn't scary, and you're incredibly kind. Dr. Orn is truly more than just a dentist; she's a wonderful person. With love, respect, and heartfelt gratitude, Dr. Orn, Dr. Dan, and Sam (Dr. Orn's son) My older brother, Dr. Dan, has always been there to help and encourage me. ๐Ÿ™๐Ÿปโค๏ธ #Dentist #Cosdent #DrDan #DrOrn

Clinic response ():

Response from the owner 2 years agoThank you so much for the wonderful review. The clinic, staff, team, doctors, and management team are delighted to have been able to contribute to the experience and help shape our perspectives and feelings about dental clinics. We are honored to have received your trust, and we are delighted to have received it. We would like to thank you on behalf of our entire team and also extend our sincere gratitude to the management team. We are committed to improving and providing even better services in the future. With such great encouragement, we will do our best. We look forward to seeing you again. Thank you very much. ๐Ÿ˜Š๐Ÿ™โค๏ธ Translated by Google ใƒป See original (Thai)

G

Gel

May 2026 ยท โ˜… 5

Verified on SmileJet

I was very impressed with the service here. The doctor was meticulous and kind, and all the staff provided excellent service.

Clinic response ():

Response from the owner 2 years agoThank you so much for your kind words and encouragement to our team. The clinic, our medical team, and all our staff are honored and delighted to have cared for you and to have helped maintain your beautiful smile. Thank you very much. Translated by Google ใƒป See original (Thai)

R

Runchanok Wath

May 2026 ยท โ˜… 5

Verified on SmileJet

I used the Rama 9 branch and the service was excellent.

Clinic response ():

Response from the owner 2 years agoThank you very much. It was a pleasure to take care of you, and thank you for your trust in Cosdent to take care of your smile as well. Translated by Google ใƒป See original (Thai)

A

Amornnipa Onpaen

May 2026 ยท โ˜… 5

Verified on SmileJet

I came to consult a doctor at the Siam branch. The doctor explained very well and it was very private. I like that there weren't many people and it wasn't crowded. The staff took good care of me. ๐Ÿ‘๐Ÿป๐Ÿ‘๐Ÿป๐Ÿ‘๐Ÿป๐Ÿ˜Š๐Ÿ˜Š๐Ÿ˜Š โ€ฆ

Clinic response ():

Response from the owner 2 years agoThank you for your review and your impression of Cosdent Clinic. We will strive to improve our services even further. Thank you for coming to design your smile at the clinic. We will forward this message to the team and doctors. See you soon! ๐Ÿ˜Š๐Ÿ™ โ€ฆ Translated by Google ใƒป See original (Thai)

R

Rumpar Lavisuth

May 2026 ยท โ˜… 5

Verified on SmileJet

The place is clean, the service is good, the doctor has a gentle touch, and explains everything in detail so it's easy to understand.

Clinic response ():

Response from the owner 3 years agoThank you for your kind words and positive reviews about our clinic. It is an honor to have cared for you and designed your smile at our clinic. Please feel free to provide any feedback or comments. We will always share your reviews with our team, as they are a great encouragement for the clinic to continue improving. See you soon! ๐Ÿ˜Š๐Ÿ™โค๏ธ Translated by Google ใƒป See original (Thai)

N

Nepjune GXP

May 2026 ยท โ˜… 5

Verified on SmileJet

I'm very impressed ๐Ÿ’• The doctor gave very detailed advice and recommendations... Great service! #Cosdent by SLC Rama 9 โ€ฆ

Clinic response ():

Response from the owner 3 years agoThank you for your trust and appreciation for Cosdent Dental Clinic. We are committed to continuous improvement. If there are any shortcomings that we have failed to provide the best service, please feel free to let us know. Thank you very much. The doctor and team have received positive energy from this trust and appreciation and will share it with the team. See you there! ๐Ÿ˜ƒ๐Ÿ™ Translated by Google ใƒป See original (Thai)

I

I_ NK

May 2026 ยท โ˜… 5

Verified on SmileJet

I went to send my friend to consult about braces with the doctor. The service was very good. I was impressed from the moment I parked the car. They swabbed the car. I went to fill in the history, took a photo and consulted with the doctor (the female doctor gave very good advice). It turned out that I had to have jaw surgery at the hospital. In the end, I didn't have to pay any fees on the day I came. **I recommend that anyone interested in braces should come here. The service is really very good. Thank you.

Clinic response ():

Response from the owner 3 years agoThank you for your trust in our clinic for your smile design needs. We are committed to continuously improving our services. Thank you also for recommending your friends to us for smile design and treatment. If there is anything that could improve our service, or if you have any further questions, please feel free to contact us. Thank you! ๐Ÿ˜Š Translated by Google ใƒป See original (Thai)

D

Dararat Nirunruang

May 2026 ยท โ˜… 5

Verified on SmileJet

I've been getting dental treatment here for 2 years. Dr. Dan and the other dentists, as well as the staff, are all wonderful. They provide excellent, personalized care. I highly recommend them!

Clinic response ():

Response from the owner 3 years agoThe doctor and team would like to thank you for your trust, and the clinic is also happy to have served and cared for patients. We will strive to further improve our services. If you have any feedback or other needs, please feel free to let us know. Thank you for your encouragement and lovely review. Thank you very much! ๐Ÿ˜Š โ€ฆ Translated by Google ใƒป See original (Thai)

S

SR. Suchittra

May 2026 ยท โ˜… 5

Verified on SmileJet

The staff provided excellent service, the equipment was modern, and the doctor gave very good consultations.

Clinic response ():

Response from the owner 4 years agoThank you very much. The clinic, the medical team, and all the staff are also delighted to have taken care of your beautiful smiles. See you again soon! ๐Ÿ˜Š โ€ฆ Translated by Google ใƒป See original (Thai)

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Frequently Asked Questions

How does Cosdent ensure my new smile looks truly natural and custom-made? โ–พ
Cosdent Dental Clinic pioneers smile design as a systematic process to craft a smile that perfectly harmonizes with your facial structure and aesthetic goals. It begins with a meticulous digital consultation, analyzing your proportions, gum line, and bite. The team then uses digital mock-ups, and often physical wax mock-ups, to provide a clear preview of your proposed smile. This patient-centric approach ensures comfort and a natural appearance before any permanent changes are made. The clinic's commitment to excellence is reflected in recognitions like the International Innovation Awards (2024), Marketeer Awards (2024), and Asia Pacific Enterprise Awards (2023).
What makes Cosdent's Rama 9 branch convenient for international patients? โ–พ
The Rama 9 branch of Cosdent Dental Clinic, located at 365/27 Rama IX Soi 41, Suan Luang, offers exceptional accessibility for international visitors. Its strategic city-center location is easily reachable by MRT, making transit from various parts of Bangkok straightforward. This means less travel time and more convenience for patients combining their dental journey with exploring Thailand's vibrant capital. The location is well-connected, allowing you to focus on your treatment and recovery while minimizing logistical concerns typical for dental tourism.
What kind of quality can I expect from Cosdent's porcelain veneers? โ–พ
Cosdent Dental Clinic is dedicated to providing exquisite porcelain veneers, fabricated using advanced digital impressions and superior-quality ceramic materials. This meticulous process ensures each veneer is crafted to precise specifications, delivering results that are both remarkably durable and incredibly lifelike. Patients can preview their potential smile transformations through digital mock-ups before any work begins, ensuring satisfaction. Porcelain veneers at Cosdent Dental Clinic typically range from USD 450-700 per tooth, depending on the complexity and chosen material, offering a premium aesthetic solution for smile enhancement.
Is Cosdent experienced with advanced clear aligner treatments like Invisalign? โ–พ
Absolutely, Cosdent Dental Clinic is a highly experienced and authorized provider of Invisalign, alongside other clear aligner systems. Their team has successfully treated a significant volume of cases, from mild alignment issues to more complex orthodontic needs. Utilizing state-of-the-art digital planning, they craft a customized treatment path for precise tooth movement without traditional braces. Invisalign treatment at Cosdent Dental Clinic might range from USD 3,500-6,000 for a full course, depending on individual case complexity, providing a discreet and comfortable way to achieve a straighter smile.
Does Cosdent offer non-CPAP solutions for snoring or sleep apnea? โ–พ
Yes, Cosdent Dental Clinic provides an innovative laser-based treatment called Sleep Well Night Lase. This specialized procedure offers a non-invasive alternative for individuals seeking relief from snoring and mild to moderate sleep apnea. Unlike traditional CPAP machines, Sleep Well Night Lase uses gentle laser energy to improve the firmness of oral tissues, promoting better airflow during sleep. It's a comfortable treatment option that doesn't require wearing a device nightly, enhancing your sleep quality without the need for cumbersome equipment.
What advanced options are there for improving uneven gums or discoloration? โ–พ
Cosdent Dental Clinic offers advanced laser technology for precise gum contouring, enabling the reshaping of uneven gum lines with minimal discomfort and promoting fast healing. For those with pigmented gingiva, a specialized laser treatment is available to address discoloration, enhancing the overall aesthetics of your smile. Additionally, Airflow stain removal provides an effective solution for superficial stains, revealing a brighter, cleaner appearance. These treatments exemplify Cosdent's commitment to using cutting-edge techniques for comprehensive smile enhancement.
How does Cosdent ensure high expertise for complex restorative work like implants? โ–พ
Cosdent Dental Clinic employs specialist dentists for each area of treatment, ensuring that patients receive care from practitioners with focused expertise in their specific condition. For restorative work like dental implants, ceramic crowns, or complex root canal treatments, you're cared for by a dedicated expert. The clinic supports this specialized approach with advanced digital X-ray technology, providing high-resolution diagnostic imaging crucial for accurate and thorough treatment planning. Dental implants at Cosdent Dental Clinic often start from USD 1,500-2,500 per implant, excluding crown work, utilizing quality systems.
Can I get fast teeth whitening results at Cosdent if I have limited time in Bangkok? โ–พ
Absolutely. Cosdent Dental Clinic understands the schedules of international visitors and offers both in-chair and convenient take-home teeth whitening solutions. For those with limited time in Bangkok, the in-chair option provides significantly faster results, often in just one visit, allowing you to achieve a brighter smile quickly. This efficient treatment can easily fit into a busy travel itinerary. The clinic uses professional-grade systems to ensure effective and safe whitening, helping you leave with a noticeably more radiant smile.
Why is Cosdent Dental Clinic considered a leading cosmetic dentistry brand? โ–พ
Cosdent Dental Clinic has established itself as a leading cosmetic dentistry brand in Bangkok, known for its blend of advanced dental science and personalized smile transformation. Operating as COSDENT by SLC, the clinic has garnered significant industry recognition, including the International Innovation Awards (2024), Marketeer Awards (2024), and Asia Pacific Enterprise Awards (2023). These accolades highlight their consistent investment in clinical excellence, cutting-edge technology, and an exceptional patient experience. This commitment places them prominently among Southeast Asia's top cosmetic dental clinics, making Bangkok a premier destination for transformative dental care.
How convenient are Cosdent's Siam Square One or Gaysorn Tower branches for tourists? โ–พ
Both Cosdent Dental Clinic's Siam Square One and Gaysorn Tower branches are strategically located to offer maximum convenience for tourists. The Siam Square One branch is at the heart of Bangkok's bustling shopping and transit hub, easily accessible by BTS Siam and MRT Samyan. The Gaysorn Tower branch, situated on the 10th floor of a landmark building, is near BTS Ratchadamri. These prime locations make it effortless to combine your dental appointments with sightseeing, shopping, or dining, integrating your dental care seamlessly into your Bangkok experience.

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★ 5.0 (13 reviews)

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