Short answer
A dental sealant is a thin coating painted on the chewing surfaces of back teeth to help keep out food and bacteria. Fluoride treatment strengthens tooth enamel to help prevent cavities. Both are quick, and neither needs drilling. A dentist decides which children can benefit.
What are dental sealants?
Back teeth have deep grooves that food and bacteria can settle into, and they are hard to clean. A sealant is a thin plastic coating that is painted onto these grooves and hardened. It acts as a barrier against decay.
What is fluoride treatment?
Fluoride is a mineral that strengthens tooth enamel and helps it resist decay. A dentist can apply fluoride as a varnish, gel or foam during a visit. Fluoride toothpaste at home also helps.
Which children may benefit?
Dentists often suggest sealants for children and teens when their back teeth come through. Fluoride is useful for children with a higher risk of cavities. Your dentist will decide what is best for your child based on an exam.
How are sealants applied?
- The tooth is cleaned and dried.
- A gentle solution roughens the surface slightly so the sealant sticks.
- The sealant is painted on.
- A light hardens it.
- The dentist checks the bite.
It is quick, and does not need needles or drilling. Sealants are checked at regular visits, and can be repaired if they wear or chip.
Caring for teeth at home
- Brush twice a day with a small amount of fluoride toothpaste. Help young children brush.
- Limit sugary snacks and drinks.
- Keep regular dental visits.
Ask your dentist how much toothpaste is right for your child's age.
Frequently asked questions
- What are dental sealants?
- Thin coatings painted on the grooves of back teeth to help keep out bacteria and food.
- Do sealants hurt?
- No. They are painted on without needles or drilling.
- How long do they last?
- They can last for years but can wear or chip. Your dentist will check them.
- Is fluoride safe for children?
- Fluoride is used in dentistry to help prevent cavities, and the amounts matter. Your dentist will advise what suits your child.
- When should my child get sealants?
- Often when the back teeth come through. Your dentist will tell you.
Next step
To book your child's visit, read about the clinic's sealants and fluoride service or contact the clinic. See also our parent FAQs. Wetaskiwin Smiles is at 3600 56 St Unit 101, Wetaskiwin, AB T9A 3T5. Call (780) 396-4040 or request an appointment online.