Fluoride Treatment in Bangkok from 800 THB (Children)
La Posh Dental Clinic · Bangna and Ram Inthra-Ratchada · Open daily 10:30–19:30
What does fluoride do?
Fluoride helps minerals return to weakened enamel, making teeth more resistant to acid from bacteria and food. This lowers the chance of cavities and can reduce sensitivity in some people. Clinic fluoride is much stronger than toothpaste, so it should be applied by a dentist.
Standard vs varnish fluoride
| Standard (gel/foam) | Varnish | |
|---|---|---|
| How it works | Gel in a tray or painted on, left for a short time | Thin coating that sticks to the teeth |
| Best for | Children who can sit still and cooperate | Young children and high-risk patients, as it stays on the teeth longer |
| Price (child, full mouth) | 800 THB incl. polishing | 1,000 THB incl. polishing |
Who should get fluoride treatment?
- Children with newly erupted baby or adult teeth – see children’s dentistry
- People who get cavities often or have white chalky spots on their teeth
- People with braces or retainers, which are harder to keep clean
- People with a dry mouth
- People with gum recession and sensitive exposed roots
Prices (2026)
| Treatment | Price |
|---|---|
| Polishing + standard fluoride (child, full mouth) | 800 THB |
| Polishing + fluoride varnish (child, full mouth) | 1,000 THB |
| Polishing + scaling + fluoride varnish (child, full mouth) | 1,900 THB |
| Cool Light whitening + scaling + Airflow + fluoride | 5,990 THB |
For adults, the dentist assesses your cavity risk and confirms the price before treatment.
How it is done
- Dental exam and cavity-risk assessment
- Cleaning and polishing so the fluoride can reach the enamel
- Fluoride applied in a few minutes
- Aftercare advice and your next recall date
Aftercare
- Avoid eating and drinking for the time your dentist advises (usually about 30 minutes for gel)
- After varnish, avoid hard, sticky or very hot food that day and brush when your dentist says
- Brush twice a day with fluoride toothpaste and limit sugary snacks and drinks
- High-risk patients may be advised to repeat it every 3–6 months
Meet our dentists
Dr. Lalita Rutchakitprakarn
Dr. Weeranat Anuraklekha
Dr. Nichanan KatisawatwongFrequently asked questions
Does fluoride treatment hurt?
No. There are no injections, and most children finish in a few minutes.
How often should fluoride be applied?
It depends on cavity risk, usually every 3–6 months. The dentist will recommend the right interval.
Can adults have fluoride treatment?
Yes, especially people with frequent cavities, braces, a dry mouth or sensitive exposed roots. The dentist will assess and quote at the clinic.
Is fluoride safe for children?
Yes, when applied by a dentist in an age-appropriate amount. At home, make sure children do not swallow large amounts of toothpaste.
Do I still need to brush after fluoride?
Yes. Fluoride adds protection, but brushing, flossing and regular check-ups are still needed.
Read more: Children’s dentistry · Teeth scaling
Related guides
Available at both La Posh branches
Bangna branch (Cascade Bangna) tel. 065-697-9562 · Ram Inthra–Ratchada branch (The Junction) tel. 082-838-7434
Open daily 10:30–19:30. Our team can answer in English by phone and LINE.
LINE @laposhclinicSee all prices
This page is general information. Results vary between patients. A dentist will examine you and confirm the price before any treatment starts.
