The chewing surfaces of back teeth have deep grooves where food and bacteria collect and brushes can't reach. Sealants flow into these grooves and set into a smooth, protective barrier — a simple, painless way to prevent cavities, especially in children.
Benefits
- Seals out food and bacteria from deep grooves
- Painless with no drilling
- A cost-effective way to prevent decay
What to expect
- 1Tooth cleaned and prepared
- 2The sealant is applied to the grooves
- 3It's set firm and the bite is checked
good to know
Pit & Fissure Sealants: common questions
Who should get sealants?
They're ideal for children and teens as their back teeth come through, and helpful for adults with deep grooves and no decay.
How long do sealants last?
Several years. We check them at routine visits and simply top them up if needed.
This page is general information and not a substitute for a personal consultation. Your dentist will advise the right treatment for you.