
Comprehensive Dental Care
General, cosmetic, surgical and paediatric dentistry under one roof, so your whole family is cared for in one place.
454/1, Kandy Road, Kadawatha · Open daily 9.00 am – 11.00 pm

Trusted Dental Clinic in Kadawatha
Comprehensive dental care for the whole family, combining experienced dentists, advanced technology, and compassionate care to help you achieve a healthy, confident smile.
Open 9.00 am – 11.00 pm · Open every day, including Sundays and public holidays
Why Patients Trust Us
Everything about the clinic is built around two things: clinical accuracy and how you feel while we work.

General, cosmetic, surgical and paediatric dentistry under one roof, so your whole family is cared for in one place.

We explain every finding, agree the plan with you first and work at a pace that keeps anxious patients comfortable.

Implants, crowns and restorative materials from trusted international manufacturers — built to last.

SLMC-registered dental surgeons with hospital training, not rushed chair-time.

Intraoral scanning and digital radiography for accurate, comfortable diagnosis.

Autoclaved, pouch-sealed instruments and single-use items for every patient.

Topical gel, warmed anaesthetic and a slow, gentle approach for anxious patients.

A written, itemised plan before treatment begins — no surprises at reception.
Featured treatments
From a routine check-up to full implant rehabilitation — planned, priced and explained before we begin.
GeneralA thorough clinical examination with digital imaging to catch problems before they cause pain.
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GeneralProfessional ultrasonic cleaning that removes hardened calculus and surface staining.
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RestorativeTooth-coloured composite restorations bonded to seal decay and rebuild natural shape.
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RestorativePain-free endodontic therapy that saves an infected tooth instead of extracting it.
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RestorativeFull-coverage zirconia and porcelain crowns that restore strength and natural translucency.
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RestorativeFixed replacement of missing teeth, anchored securely to the neighbouring teeth.
Learn moreOur team
Our surgeons are registered with the Sri Lanka Medical Council and bring hospital experience to every appointment. You will always know what was found, what the options are and what each one costs before treatment starts.

BDS(SRI LANKA) · SLMC REG NO.3165
DENTAL SURGEON -NATIONAL HOSPITAL COLOMBO
GENERAL DENTISTRY
Consults: Monday,Wednesday,SUNDAY
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BDS(UNIVERSITY OF PERADENIYA) · SLMC REG NO 2810
DENTAL SURGEON-NATIONAL HOSPITAL COLOMBO
General dentistry
Consults: Tuesday
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BDS(UNIVERSITY OF PERADENIYA) · SLMC REG NO.3099
DENTAL SURGEON -NATIONAL HOSPITAL COLOMBO
General dentistry
Consults: Thursday
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BDS (Sri Lanka) · SLMC Reg. No. 3107
Dental Surgeon — National Hospital, Galle
Consults: Friday, Saturday & Sunday
View profileAsk our AI Dentist on SmileBook any time of day. Get clear, educational guidance about your symptoms in seconds — then book with us if you need to be seen.
AI guidance is educational only and never replaces a clinical examination or prescription.
Clinic tour
Reception, treatment rooms, sterilisation and the technology we use — see it before you visit.

Reception & waiting lounge
A calm, air-conditioned reception designed to feel nothing like a clinic.

Treatment room
Fully equipped surgery with an ergonomic chair and overhead LED lighting.

Sterilisation room
Class B autoclave with pouch sealing and cycle logging.

Intraoral 3D scanning
Digital impressions replace uncomfortable impression trays.
See the Difference
Explore real treatment transformations from our clinic and discover the difference modern dentistry can make.

BeforeAfterProsthodontics
Photographs of treatment carried out at our clinic and shared with patient consent. Individual results vary depending on each patient's clinical needs.
Patient reviews
Real feedback from patients across Kadawatha, Ragama, Kiribathgoda and Gampaha.
“I had an excellent experience with Dr. Kosala Sandupa and the entire team at Kadawatha Dental Clinic & Surgery. Dr. Kosala is highly professional, patient, and meticulous in his work. He takes the time to explain procedures, listens to concerns, and ensures that every treatment is carried out to the highest standard. the staff are always courteous, friendly, and supportive. The associates and supporting staff also deserve special recognition for their professionalism and dedication to patient care. If you are looking for a dentist who combines skill, attention to detail, and genuine care for his patients, I can highly recommend Dr. Kosala Sandupa,his associates as well as Kadawatha Dental Clinic & Surgery.”
“I put off my root canal for months because I was terrified. The doctor explained every step and I genuinely felt nothing. The clinic is spotless and the staff are so calm and kind.”
“The best dental in this area. Well qualified and talented doctor. Charges are very reasonable too. Highly recommended!”
“Had whitening done before my wedding. The result looks natural, not fake white, and there was hardly any sensitivity. Everyone commented on the photographs.”
“Lost a molar two years ago and finally had an implant placed here. The planning was thorough and the surgery was far easier than I expected. Chewing normally again.”
“My six-year-old actually asks when we are going back. They let her sit in the chair, count her teeth and choose a sticker. No tears at all.”
“Cracked a tooth on a Sunday night. They were still open, saw me within the hour and sorted the pain out. I cannot thank them enough.”
Common questions
Still unsure about something? Call us on 071 775 7275 — we are happy to answer questions before you commit to an appointment.
All FAQsWe are at 454/1, Kandy Road, Kadawatha — on the main Kandy Road, easily reached from Ragama, Kiribathgoda, Ganemulla and Gampaha, with parking directly outside.
We are open from 9.00 am to 11.00 pm every single day, including Sundays and public holidays.
Booking is handled through SmileBook. Tap any Book Appointment button on this site and you will be taken straight to our live booking page, where you can choose your date and time.
Yes. Call us on 071 775 7275 and we will do everything possible to see you the same day. Late-evening emergency slots are kept free daily.
We use topical anaesthetic gel before every injection and warm the local anaesthetic, which makes the process far more comfortable. Tell us if you are anxious — we work at your pace.
Find us
Book online in under a minute through SmileBook, or ask our AI Dentist a question first — day or night.