About GrandDent Dental Clinic

Just five minutes from Chiang Mai International Airport (CNX), the clinic delivers a full range of dental treatments—from routine cleanings and whitening to complex implants and full-mouth rehabilitation—under one roof.

 

Why Travelers Choose GrandDent

 

  • Trust & ratings: Verified clinic with excellent patient feedback
  • Convenient location: About 5 minutes from CNX; easy access via taxi or Grab rideshare
  • Multispecialty care: Oral surgery, implantology, prosthodontics, endodontics, orthodontics & more
  • Modern tech: CT/3D imaging, digital x-rays, Zoom® whitening and CAD/CAM-supported workflows
  • Patient-first approach: “Co-diagnosis” philosophy—options, pros/cons, timelines and fees explained clearly

 

Treatments & Expertise

 

GrandDent provides dental implants (including full-arch All-on-X), crowns and veneers (zirconia, porcelain/ceramic), root canal therapy, dentures (full/partial/flexible), surgical and simple extractions, composite fillings, Zoom® whitening, orthodontics (including Invisalign®), and diagnostics (panoramic/3D imaging). Streamlined planning helps international patients finish more in fewer visits.

 

Dental Team
 

  • Dr. Thongnard Kumchai — Oral & Maxillofacial Surgeon; Diplomate, Thai Board of Oral & Maxillofacial Surgery; Fellow, ITI Straumann (implantology). English & Thai.
  • Dr. Hattapol Kumchai — Prosthodontist; Diplomate, American Board of Prosthodontics; advanced education at Tufts (Boston); MSc in Orthodontics; Invisalign-trained. Focus: full-mouth rehab and implant-supported prostheses (All-on-X).

 

Location & Getting Around

 

GrandDent is in Chiang Mai city (Chiang Mai Province). From CNX, a metered taxi or Grab rideshare typically takes ~5–10 minutes depending on traffic. If you’re arriving from the Old City, rideshare is often the fastest door-to-door option. For local transit, Grab is widely used and reliable; the clinic can assist with directions.

 

Good to Know

 

  • Languages: English and Thai are available (per team bios).
  • Payments: Cash and major credit/debit cards are commonly accepted in Chiang Mai; confirm your preferred method when booking.
  • Warranties/Guarantees: Ask the clinic for written warranty terms for specific treatments (what’s covered and for how long).
  • Timing: Many crowns/veneers need 4–7 days; implants and full-arch cases may require staged visits. Your personalized plan will outline exact timelines.

 

FAQs

 

Is GrandDent Dental Clinic verified?
 

Yes.

GrandDent is a Dental Departures Verified Clinic with premium status and a ★4.94 rating based on hundreds of reviews.

 

Where is the clinic and how do I get there?
 

In Chiang Mai, ~5 minutes from CNX (Chiang Mai International Airport).

From the airport, take a metered taxi or Grab rideshare directly to the clinic. From the Old City, Grab is convenient and affordable. Driving routes commonly use Mahidol Road in central Chiang Mai.

 

Which treatments are available?

 

Full-service care from cleanings to All-on-X.

Implants, All-on-4/6, crowns/veneers (zirconia & porcelain), root canals, dentures, orthodontics (including Invisalign®), Zoom® whitening, fillings, and 3D imaging.

 

What technologies are used?

 

Digital x-rays and CT/3D imaging, plus modern planning tools.

These allow precise diagnostics, fewer surprises, and efficient visits—ideal for dental travelers.

 

Do they offer Invisalign® and braces?

 

Yes.

Orthodontic options include metal braces and Invisalign® clear aligners, guided by a board-certified prosthodontist with orthodontic training.

 

Are warranties or guarantees available?

 

Ask for written details.

Warranty coverage can vary by procedure and material. Request written terms before treatment so you know what’s covered, for how long, and any follow-up requirements.

 

What payment types are accepted?

 

Plan for cash or major cards.

Payment options may include cash and credit/debit cards; please confirm specific cards or bank transfer options with the clinic before you travel.

 

What languages are spoken?

 

English and Thai.

Expanded: The clinical team serves international patients daily; let your coordinator know if you require additional language support.

 

Call to Action

 

Get a free quote or book a no-charge appointment through Dental Departures to secure the best available price and traveler support.


Prices and Procedures

1. Implant Procedures
ProcedurePriceDuration
All-on-Five System with fixed acrylic bridge
SGD 9,715
All-on-Four System with fixed acrylic bridge
SGD 9,715 SGD 26,629
All-on-Six System with fixed acrylic bridge
SGD 11,658 SGD 38,907
All-on-Six System with fixed Porcelain bridge
SGD 15,545 - SGD 19,431
Bone graft (large)
SGD 777 - SGD 1,166 SGD 2,594
1 day
Bone graft (small)
SGD 389 - SGD 583 SGD 1,945
1 day
Implant Supported Overdenture, removable (with 2 implants)
SGD 5,052 SGD 8,949
Implant Supported Overdenture, removable (with 4 implants)
SGD 8,938 SGD 15,952
Implant Supported Overdenture, removable (with 6 implants)
SGD 13,602 SGD 22,955
Implants Supported Porcelain Bridge, Full Arch (with 4 implants)
SGD 11,658 - SGD 15,545 SGD 31,125
Implants Supported Porcelain Bridge, Full Arch (with 6 implants)
SGD 15,545 - SGD 19,431 SGD 36,313
Implants Supported Porcelain Bridge, Full Arch (with 8 implants)
SGD 19,431 - SGD 23,317 SGD 41,500
Porcelain metal Crown on implant (including abutment)
SGD 1,166
Sinus lifting
SGD 583 - SGD 777 SGD 5,188
1 - 2 days
Standard Titanium Dental Implant (implant only)
SGD 2,137 - SGD 2,720 SGD 2,853
2. Crowns/Veneers
ProcedurePriceDuration
Composite Veneer (direct bonding)
SGD 233 SGD 324
4 - 6 days
Full Porcelain/Ceramic Crown
SGD 622 - SGD 700 SGD 1,362
4 - 6 days
Porcelain Fused to Metal Crown (standard alloy)
SGD 505
4 - 6 days
Porcelain Veneer
SGD 583 SGD 1,927
4 - 6 days
Temporary Crown/Veneer
SGD 78 - SGD 117 SGD 195
1 day
Zirconia Crown
SGD 622 - SGD 700 SGD 2,075
4 - 6 days
Zirconia Veneer
SGD 622 SGD 1,816
4 - 6 days
3. Dentures
ProcedurePriceDuration
Full Denture Metal (upper or lower)
SGD 1,166 - SGD 1,554
5 - 7 days
Full Denture, Acrylic Teeth (upper or lower)
SGD 1,166 SGD 2,334
7 - 21 days
Full Denture, Immediate or Healing (upper or lower)
SGD 1,166 SGD 1,945
7 - 21 days
Partial Denture, Acrylic Frame
SGD 233 - SGD 1,166 SGD 1,556
5 - 7 days
Partial Denture, Flexible Frame
SGD 233 - SGD 1,166 SGD 1,816
5 - 7 days
Partial Denture, Metal Frame
SGD 466 - SGD 1,166 SGD 1,686
5 - 7 days
Temporary plate
SGD 233 - SGD 1,166
5 - 7 days
4. Root Canal Treatment
ProcedurePriceDuration
Post/Core Build-up
SGD 155 SGD 519
1 day
Root canal (molar)
SGD 466 SGD 1,751
10 days
Root canal (anterior tooth)
SGD 311 SGD 1,038
10 days
Root canal (premolar)
SGD 350 SGD 1,491
10 days
Root Canal Treatment (including post/core & porcelain crown)
SGD 1,088 - SGD 1,244 SGD 13,539
10 days
5. Cleaning, Whitening, Fillings & Extractions
ProcedurePriceDuration
Composite Filling
SGD 39 - SGD 97 SGD 262
1 day
Deep Cleaning, Scaling & Root Planing (per quadrant)
SGD 39 - SGD 58 SGD 259
1 day
Extraction (simple)
SGD 97 - SGD 194 SGD 227
1 day
Extraction (surgical or impacted)
SGD 58 - SGD 78 SGD 729
1 day
Extraction (wisdom tooth)
SGD 389 - SGD 583
1 day
Regular Teeth Cleaning
SGD 39 - SGD 58 SGD 164
1 day
Teeth Whitening
SGD 350
1 day
Teeth Whitening, take home kit
SGD 190 SGD 357
1 day
6. Diagnostics
ProcedurePriceDuration
CT Scan/3D X-ray
SGD 117 SGD 648
1 day
Initial Examination/Consultation
SGD 12 SGD 233
1 day
Panoramic X-Rays
SGD 23 SGD 182
1 day
Single X-Ray (bitewing or periapical)
SGD 6 SGD 45
1 day
7. Other Procedures
ProcedurePriceDuration
Amalgam Filling
SGD 39 - SGD 58
1 day
Extraction ( Primary tooth)
SGD 31 - SGD 39
1 day
Fluoride Application
SGD 39
1 day
Frenectomy
SGD 117 - SGD 155
1 day
Night guard (hard plastic)
question icon

Additional Notes



Price per guard

SGD 194 SGD 973
1 - 2 days
Night guard (soft plastic)
question icon

Additional Notes



Price per guard

SGD 194 SGD 778
1 - 2 days
Preventive resin restoration (P.R.R.)
SGD 39 - SGD 47
1 day
Pulpotomy / Pulpectomy
SGD 97 - SGD 136
1 day
Resin Composite Filling ( Primary tooth)
SGD 39 - SGD 47
1 day
Sealant
SGD 31
1 day
8. Orthodontics
ProcedurePriceDuration
Invisalign (USA)
SGD 3,109 - SGD 7,772
Metal Braces
SGD 1,943 - SGD 3,109
Retainers
question icon

Additional Notes



Price per guard

SGD 117
Scaling
SGD 39 - SGD 58
1 day
Splint
SGD 194
1 day
Save Up to 70% on Your New Smile

Promotions

One Day Zirconia Crown at GrandDent Dental Clinic

One Day Zirconia Crown at GrandDent Dental Clinic

GrandDent Dental Clinic is offering a special, limited-time promotion on One-day Ceramic Crown at 16,000 THB per tooth.

Use code DDGRANDDENTONEDAYCROWN when booking your appointment.
Smile Makeover (Veneers) at GrandDent Dental Clinic

Smile Makeover (Veneers) at GrandDent Dental Clinic

For a limited time, GrandDent Dental is offering a full Smile Makeover with Porcelain Veneers package. All-inclusive 8 Teeth (3,600 USD) or 10 Teeth (4,500 USD) by American board-certified prosthodontists.

Use code DDGRANDDENTSMILEMAKEOVER when booking your appointment.

★ 4.94 .702 reviews

Ranya

December 2024

Good, I do regular dentistry here.

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Daran

December 2024

The doctor is very cute and kind. Made him feel comfortable and comfortable on his teeth. The staff were polite and provided good service. I recommend.

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Mary

December 2024

I had an excellent experience at this dentistry with Dr Arnan, I had a check up, clean and polish, he speaks fluent English and was very informative. Would highly recommend

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John

December 2024

My experience with this dentist was very thorough and helpful

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Siriwa

December 2024

You are a very good doctor.

Show More >
Show more reviews >

Cleanliness

4.95

Communication

4.93

Value

4.93

Quality

4.95

Service

4.94

Comfort

4.94

Ranya

December 2024

Good, I do regular dentistry here.

Show more >

Daran

December 2024

The doctor is very cute and kind. Made him feel comfortable and comfortable on his teeth. The staff were polite and provided good service. I recommend.

Show more >

Mary

December 2024

I had an excellent experience at this dentistry with Dr Arnan, I had a check up, clean and polish, he speaks fluent English and was very informative. Would highly recommend

Show more >

John

December 2024

My experience with this dentist was very thorough and helpful

Show more >

Siriwa

December 2024

You are a very good doctor.

Show more >

Doctors

Dr.Thongnard Kumchai
Dr.Thongnard Kumchai
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 Thai Board of Oral&Maxillofacial residency
  • ITI Straumann International team for implantology fellow
education iconEducation:
  • Doctor of Dental Surgery
  • Oral&Maxillofacial residency
  • Dean of faculty of dentistry, Bangkokthonburi university
  • Course director of master of science in dental implant program,
Dr. Hattapol Kumchai
Dr. Hattapol Kumchai
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 Prosthodontics
education iconEducation:
  • Advance education in Prosthodontics,
  • Certificated in advance education in prosthodontics, Tufts university of dental medicine, Boston, MA
  • Honor of excellent achievement in Prosthodontics from Tufts, Boston, USA 2022 and 2023
  • Master of science in Orthodontics
  • Invisalign trained doctor
  • Serve as lecturer in full mouth rehabilitation and Implant supported prosthesis (All-on-x)

Before and After


Additional Services

Free Wifi
Free Wifi
Free Water
Free Water

Accepted Payment Methods

Visa Visa Mastercard Mastercard Cash Cash Bank Transfer Bank Transfer

Operation Hours UTC+07

MONDAY 09:00 - 20:00
TUESDAY 09:00 - 20:00
WEDNESDAY 09:00 - 20:00
THURSDAY 09:00 - 20:00
FRIDAY 09:00 - 20:00
SATURDAY 09:00 - 16:30
SUNDAY 09:00 - 16:30

Map