About Smile Signature (Siam Square)

Smile Signature in Bangkok delivers a full range of high-quality dental care to local and international patients. With dedicated dental laboratories, specialists here provide high-quality aesthetics quickly and skillfully.

Smile Signature in Siam Square is part of a leading chain of dental clinics in Thailand that has been treating patients for almost a decade and a half.


Each clinic is set up with the common aim of providing outstanding dental care in clean, modern and friendly surroundings for the comfort and well-being of every patient.


Smile Signature is known for its approachable and dedicated staff, who together form an important backbone in the operation of all its clinics. The specialty team here has undergone international training in prestigious medical and dental schools in London and Los Angeles. Dentists and specialists alike are highly trained individuals with professional expertise covering all areas of dentistry.


Undertaking continual training, they keep ahead of the newest advances and techniques in their fields, delivering the most effective services to their patients.


Each clinic is equipped with state-of-the-art equipment for accurate diagnoses and treatment, including dedicated in-house dental laboratories for timely, aesthetic work on crowns, veneers, implants and dentures, not only providing better control over the quality and shading of your teeth replacements but enabling swift, efficient treatment to accommodate your time schedule.


Strict standards of hygiene are adhered to with constant monitoring of treatment rooms and equipment. Smile Signature's clinics follow international standards rigorously, using hospital-grade pre-vacuumed autoclave sterilization units.


Providing a consummate service, particularly for its international patients, clinic personnel understand the need to deliver rapid turnaround times while maintaining the highest of standards. Their holistic approach to dental care will provide you with gentle, efficient care whether you attend for a single dental filling or a full dental makeover.


Travelling abroad for dental care may be daunting; Smile Signature's support staff strives to ease your anxieties, offering free consultations and treatment plans.


How to Book Your Appointment


Please scan Smile Signature's many patient reviews and images of the lovely, welcoming clinic. Then you may book your appointment online or contact Dental Departures' Customer Care Team.


Or, if you seek additional information, contact the Customer Care Team via chat, email or toll-free telephone number.


Prices and Procedures

1. Implant Procedures
ProcedurePriceDuration
All-on-Five System with fixed acrylic bridge
USD 10,184 - USD 11,124
All-on-Four System with fixed acrylic bridge
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case.

USD 8,460 - USD 9,400 USD 20,533
All-on-Six System with fixed acrylic bridge
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case.

USD 11,907 - USD 12,847 USD 30,000
All-on-Six System with fixed Porcelain bridge
USD 15,667
Bone graft (large)
USD 627 - USD 940 USD 2,000
1 - 2 days
Bone graft (small)
USD 313 USD 1,500
1 - 2 days
Implant Supported Overdenture, removable (with 2 implants)
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case. SIC Invent Swiss 141000 Straumann/Nobel 181000

USD 4,418 - USD 5,672 USD 6,900
Implant Supported Overdenture, removable (with 4 implants)
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case. SIC Invent Swiss 249000 Straumann/Nobel 329000

USD 7,802 - USD 10,309 USD 12,300
Implant Supported Overdenture, removable (with 6 implants)
question icon

Additional Notes



SIC Invent Swiss 357000 Straumann/Nobel 477000

USD 11,186 - USD 14,946 USD 17,700
Implant Supported Overdenture, removable (with 8 implants)
question icon

Additional Notes



SIC Invent Swiss 465000 Straumann/Nobel 625000

USD 14,570 - USD 19,584 USD 23,000
Implants Supported Porcelain Bridge, Full Arch (with 4 implants)
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case. SIC Invent Swiss 348000 Straumann/Nobel 428000

USD 10,904 - USD 13,411 USD 24,000
Implants Supported Porcelain Bridge, Full Arch (with 6 implants)
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case. SIC Invent Swiss 456000 Straumann/Nobel 576000

USD 14,288 - USD 18,049 USD 28,000
Implants Supported Porcelain Bridge, Full Arch (with 8 implants)
question icon

Additional Notes



SIC Invent Swiss 520000 Straumann/Nobel 680000

USD 16,294 - USD 21,307 USD 32,000
Mini Implant
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case.

USD 157 USD 1,100
14 days
Porcelain metal Crown on implant (including abutment)
USD 627 - USD 783
Sinus lifting
USD 783 - USD 1,880 USD 4,000
Snap on Denture supported over 4 implants
USD 7,802 - USD 10,309
Snap on Denture supported over 6 Implants
USD 11,186 - USD 14,946
Standard Implant Crown (including abutment)
USD 627 - USD 783 USD 3,850
Standard Titanium Dental Implant (implant only)
question icon

Additional Notes



SIC Invent Swiss 34000 Straumann/Nobel 49000 - 55000

USD 1,065 - USD 1,723 USD 2,200
7 days
Titanium Dental Implant (including abutment and standard crown)
question icon

Additional Notes



First stage of implant placement: 7 days. Second stage, placement of permanent restorations: 10-14 days. Please note that in order to be a candidate for implants, ideal bone condition is required, and should bone grafts and/or sinus lifts be required for implants placement, additional time may be required. Inquire further for your case. SIC Invent Swiss 54000 Straumann/Nobel 74000 - 80000

USD 1,692 - USD 2,507 USD 3,900
Zirconia Crown on implant (including abutment)
USD 783
Zirconia Dental Implant (metal free)
USD 2,663 USD 3,500
2. Crowns/Veneers
ProcedurePriceDuration
Composite Veneer (direct bonding)
question icon

Additional Notes



Composite veneers can usually be done in one visit, for extensive cases, multiple visits may be required. Inquire further for your case.

USD 172 - USD 204 USD 250
1 - 2 days
Full Porcelain/Ceramic Crown
question icon

Additional Notes



5-7 days are required for 1-5 crowns, 7-10 days required for 6+ crowns, and 10-14 days (simple) for full mouth crowns.

USD 530 USD 1,050
5 - 14 days
Porcelain Fused to Gold Crown
question icon

Additional Notes



5-7 days are required for 1-5 crowns, 7-10 days required for 6+ crowns, and 10-14 days (simple) for full mouth crowns.

USD 721 - USD 783 USD 1,600
3 - 7 days
Porcelain Fused to Metal Crown (precious alloy)
question icon

Additional Notes



5-7 days are required for 1-5 crowns, 7-10 days required for 6+ crowns, and 10-14 days (simple) for full mouth crowns.

USD 627 USD 1,300
5 - 14 days
Porcelain Fused to Metal Crown (standard alloy)
question icon

Additional Notes



5-7 days are required for 1-5 crowns, 7-10 days required for 6+ crowns, and 10-14 days (simple) for full mouth crowns.

USD 313 - USD 376 USD 1,000
3 - 7 days
Porcelain Veneer
question icon

Additional Notes



5-7 days are required for 1-5 veneers and 7-10 days required for 6+ veneers. IPS eMax 13000 14000 IPS esthetic 11000 12000

USD 407 - USD 439 USD 1,486
3 - 7 days
Zirconia Crown
question icon

Additional Notes



5-7 days are required for 1-5 crowns, 7-10 days required for 6+ crowns, and 10-14 days (simple) for full mouth crowns.

USD 564 USD 1,600
3 - 7 days
Zirconia Veneer
USD 470 USD 1,400
5 - 14 days
3. Dentures
ProcedurePriceDuration
Full Denture, Acrylic Teeth (upper or lower)
question icon

Additional Notes



If extractions are first required, you will need to have an immediate or healing denture placed to allow the gums/extraction sites to heal prior to placement of the permanent denture.

USD 783 USD 1,800
14 days
Full Denture, Immediate or Healing (upper or lower)
USD 783 USD 1,500
14 days
Partial Denture, Acrylic Frame
USD 157 - USD 251 USD 1,200
7 - 14 days
Partial Denture, Flexible Frame
USD 313 USD 1,400
7 - 14 days
Partial Denture, Metal Frame
USD 423 - USD 470 USD 1,300
7 - 14 days
Temporary Partial or Flipper
USD 157 USD 450
Temporary Partial or Flipper (Clinic Lab)
USD 157
Temporary Partial or Flipper (Outside Lab)
USD 157
Temporary plate
USD 157
4. Root Canal Treatment
ProcedurePriceDuration
Post/Core Build-up
USD 219 USD 400
1 day
Root canal (molar)
question icon

Additional Notes



Root canal treatment time can vary based on prescence of infection on the tooth. For a root canal and temporary crown/filling 3-7 days are required. For a root canal treatment including the post & core build up and permanent crown restoration, 7-10 days are required. Root canal treatment time can vary based on prescence of infection on the tooth. Inquire further for your case.

USD 407 USD 1,350
3 - 7 days
Root canal (anterior tooth)
question icon

Additional Notes



Root canal treatment time can vary based on prescence of infection on the tooth. For a root canal and temporary crown/filling 3-7 days are required. For a root canal treatment including the post & core build up and permanent crown restoration, 7-10 days are required. Root canal treatment time can vary based on prescence of infection on the tooth. Inquire further for your case.

USD 282 USD 800
3 - 7 days
Root canal (any tooth)
USD 282 - USD 407 USD 1,188
3 - 7 days
Root canal (premolar)
question icon

Additional Notes



Root canal treatment time can vary based on prescence of infection on the tooth. For a root canal and temporary crown/filling 3-7 days are required. For a root canal treatment including the post & core build up and permanent crown restoration, 7-10 days are required. Root canal treatment time can vary based on prescence of infection on the tooth. Inquire further for your case.

USD 345 USD 1,150
3 - 7 days
Root Canal Treatment (including post/core & porcelain crown)
USD 1,031 - USD 1,253 USD 10,440
Root Canal Treatment (including post/core & standard crown)
USD 877 - USD 1,410 USD 2,200
5. Cleaning, Whitening, Fillings & Extractions
ProcedurePriceDuration
Composite Filling (1 surface)
USD 31 USD 130
1 day
Composite Filling (2 surface)
USD 63 USD 150
1 day
Composite Filling (3 surface)
USD 94 USD 170
1 day
Deep Cleaning, Scaling & Root Planing (per quadrant)
question icon

Additional Notes



Periodontal deep cleaning, scaling & root planing can usually be completed in one day. You may need to split this treatment into multiple visits based on the extent of your care and the availability of the periodontist. Inquire further for your case.

USD 78 USD 200
1 day
Extraction (simple)
question icon

Additional Notes



Simple extractions can usually be completed in one visit. Should you require commencement of antibiotics prior to extraction, require many extractions, or require cessation of blood thinning medication, your care may require several visits. Inquire further for your case.

USD 34 - USD 103 USD 175
1 day
Extraction (surgical or impacted)
question icon

Additional Notes



Complicated or surgical extractions can usually be completed in one visit. Consultation is first required. Should you require commencement of antibiotics prior to extraction, require many extractions, or require cessation of blood thinning medication, your care may require several visits. Follow up(s) for check-up of healing and/or removal of sutures may be required. Inquire further for your case.

USD 103 - USD 345 USD 563
Extraction (wisdom tooth)
USD 34 - USD 345
Inlay/Onlay
USD 188 USD 900
1 day
Laser Teeth Whitening
USD 266 USD 496
Regular Teeth Cleaning
USD 38 - USD 56 USD 127
1 day
Teeth Whitening
question icon

Additional Notes



Philips Zoom 8500 Cool Light 3900

USD 122 - USD 266
1 day
Teeth Whitening, take home kit
question icon

Additional Notes



Impressions for whitening trays can be done in one day, and in most cases, the kit finished same-day. Inquire further for your case.

USD 125 USD 275
1 day
6. Diagnostics
ProcedurePriceDuration
CT Scan/3D X-ray
USD 157 - USD 313 USD 500
Panoramic X-Rays
USD 38 USD 140
1 day
Single X-Ray (bitewing or periapical)
USD 6 USD 35
1 day
7. Other Procedures
ProcedurePriceDuration
Amalgam Filling
USD 19 - USD 44
Extraction ( Primary tooth)
USD 34 - USD 103
Fluoride Application
USD 19 - USD 38
Frenectomy
USD 219 - USD 783
Gingivectomy
USD 219 - USD 783
Gingivoplasty
USD 219 - USD 783
Local Anesthetics
USD 6 USD 50
Night guard (hard plastic)
USD 188 - USD 251 USD 750
1 day
Night guard (soft plastic)
USD 188 USD 600
1 day
Preventive resin restoration (P.R.R.)
USD 31 - USD 78
Prophylaxis
USD 38 - USD 56
Pulpotomy / Pulpectomy
USD 110 - USD 157
Resin Composite Filling ( Primary tooth)
USD 38
Sealant
USD 19
Stainless steel crown
USD 110
8. Orthodontics
ProcedurePriceDuration
Clear Braces
USD 2,037 - USD 2,663
Conventional Braces
USD 1,567 - USD 1,880
Damon Braces
USD 2,193 - USD 2,820
Invisalign (USA)
USD 2,475 - USD 5,013
Invisalign® Full Case
USD 5,013
Invisalign® i7
USD 2,475
Invisalign® Lite
USD 3,760
Metal Braces
USD 1,567 - USD 1,880
Retainers
USD 103
Scaling
USD 38 - USD 56
Splint
USD 188
Save Up to 70% on Your New Smile

★ 4.63 .935 reviews

Schneider

May 2021

clean, efficient

Show More >

Meret Schneider

May 2021

Very friendly staff, the dentist’s treatment was careful! Thank you!

Show More >

Furrer

May 2021

very professional.Chair a bit uncomfortable

Show More >

Christyna Kruczaj

March 2021

Professional

Show More >

Frances Garrick

March 2021

Staff very friendly

Show More >
Show more reviews >

Cleanliness

4.65

Communication

4.60

Value

4.60

Quality

4.65

Service

4.66

Comfort

4.62

Schneider

May 2021

clean, efficient

Show more >

Meret Schneider

May 2021

Very friendly staff, the dentist’s treatment was careful! Thank you!

Show more >

Furrer

May 2021

very professional.Chair a bit uncomfortable

Show more >

Christyna Kruczaj

March 2021

Professional

Show more >

Frances Garrick

March 2021

Staff very friendly

Show more >

Doctors

Dr.Wanlayaporn Kittithonkun DDS.,
Dr.Wanlayaporn Kittithonkun DDS.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
association iconAssociations:
  • Diplomate, American Board of Orthodontic
  • Lecturer, Dept. of Orthodontic, Faculty of Dentistry, Mahidol University
education iconEducation:
  • DDS.,
  • Certificate in Endodontics
Dr. Tatchaya Taenguthai DDS.,
Dr. Tatchaya Taenguthai DDS.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
association iconAssociations:
  • EX-lecturer, Faculty of Dentistry, Mahidol University
  • The Dental Council of Thailand
education iconEducation:
  • DDS
  • Cirujano Dentista
Dr. Kittichote Boonsri DDS., MSc.,
Dr. Kittichote Boonsri DDS., MSc.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
education iconEducation:
  • Doctor of Dentist
  • Certificate Medical Science in Dentistry
Dr. Narumol Pattaraporncharoen DDS.,
Dr. Narumol Pattaraporncharoen DDS.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
education iconEducation:
  • DDS
  • Cirujano Dentista
  • Diploma in Comprehensive dentistry
  • Master of Science Oral and Maxillofacial Surgery
Dr. Ketkarn Sakultap DDS., MSc,.
Dr. Ketkarn Sakultap DDS., MSc,.
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
education iconEducation:
  • DDS
  • Cirujano Dentista
  • MSc., Aesthetic Restorative & Implant Dentistry,
  • Masters in Interventional Cardiology
Dr. Isaya Kungvarnchaikul DDS.,
Dr. Isaya Kungvarnchaikul DDS.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
education iconEducation:
  • DDS
  • Cirujano Dentista
Dr. Chutima Kositpantavong DDS., MSc.,
Dr. Chutima Kositpantavong DDS., MSc.,
profession badge
verify iconDental Departures Verified Dentist

We conduct a 4 point review of our dentists* - site visit, quality survey, online reputation, dental license verification

* varies by country
language iconLanguage Spoken:
  • English
  • Thai
association iconAssociations:
  • Dental Association of Thailand
education iconEducation:
  • DDS
  • MSc., Prosthodontics
  • Certificate in Prosthetic Dentistry

Before and After


Additional Services

Free Exam
Free Exam
Free Wifi
Free Wifi
Free Water
Free Water
Free Coffee
Free Coffee
Free Ground Transportation to Hotel
Free Ground Transportation to Hotel

Accepted Payment Methods

Visa Visa Mastercard Mastercard Amex Amex Diners Club Diners Club Cash Cash JCB JCB Bank Transfer Bank Transfer PayPal PayPal

Operation Hours UTC+07

MONDAY 10:00 - 20:00
TUESDAY 10:00 - 20:00
WEDNESDAY 10:00 - 20:00
THURSDAY 10:00 - 20:00
FRIDAY 10:00 - 20:00
SATURDAY 10:00 - 20:00
SUNDAY 10:00 - 17:00

Map