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Port Dover Family Dentistry
Sealants and Fluoride Treatment in Lynedoch
Sealants and fluoride help protect children’s teeth from cavities. Lynedoch families can learn how these quick, preventive treatments work at our Port Dover office.
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Caring for Lynedoch patients at our Port Dover office
Every dental service for Lynedoch patientsExtra armour for young teeth
Two simple treatments can make cavities less likely.
The chewing surfaces of back teeth have deep grooves where food and bacteria easily collect, making them a common site for cavities in children. Sealants are thin protective coatings painted into these grooves to keep debris out. Fluoride strengthens enamel and can help reverse very early decay. Together, they add a layer of protection alongside brushing and healthy eating.
Lynedoch families can ask about sealants and fluoride during their children’s checkups at our Port Dover office. The dentist will consider each child’s risk of decay and which teeth would benefit most, then explain how these treatments fit into a broader prevention plan.
How sealants help
Sealants block the places cavities often start.
Sealing deep grooves
Sealants flow into the pits and grooves of back teeth and harden to form a smooth surface that is easier to clean. They reduce the chance of food and bacteria settling in these areas. Sealants are tooth-coloured or clear, so they are usually barely visible.
Which teeth benefit
Permanent molars are commonly sealed soon after they come in, often around ages six and twelve. Some baby molars or premolars with deep grooves may also benefit. The dentist will check which teeth are good candidates and whether any early decay needs attention first.
Fluoride’s role
Fluoride helps enamel resist acid attacks.
Strengthening enamel
Fluoride is a mineral that becomes part of enamel and makes it more resistant to the acids produced by bacteria. It can also help remineralize areas showing very early signs of decay. Fluoride toothpaste used in the right amount for a child’s age is an important daily habit.
Professional and home fluoride
Professional fluoride, often applied as a varnish, delivers a higher concentration to the teeth. It may be recommended for children with a higher risk of cavities. Ask the dentist how often professional fluoride is suggested for your child and how it complements home care.
The appointment
Both treatments are quick and painless.
Applying sealants
The tooth is cleaned and dried, and a gentle solution prepares the surface. The sealant is painted into the grooves and hardened with a special light. No freezing or drilling is needed. The dentist checks that the sealant has bonded well and does not interfere with the bite.
Applying fluoride varnish
Fluoride varnish is brushed onto the teeth and sets quickly. Your child may be asked to avoid eating hard foods or brushing for a few hours afterward, depending on the product used. Follow the specific instructions given by the team after the appointment.
Ongoing protection
Sealants and fluoride work best with good daily care.
Checking sealants at checkups
Sealants can last several years but may wear or chip. The dentist checks them at regular visits and can repair or replace them if needed. Let the team know if your child mentions a rough spot or something feels different on their back teeth.
Keeping up daily habits
Sealants do not protect the spaces between teeth, so brushing twice a day and flossing remain essential. Limiting frequent sugary snacks and drinks helps too. Regular checkups allow the dentist to monitor overall tooth health and adjust preventive care as your child grows.
Planning your appointment
Adding prevention to your Lynedoch child’s visit.
Ask about sealants and fluoride when booking your child’s checkup at our Port Dover office. The dentist can assess which teeth would benefit and whether treatment can be done at the same visit.
If siblings need checkups, mention it so the team can discuss arranging visits close together.
Port Dover Family Dentistry
697 Norfolk County Hwy 6, Unit 2, Port Dover, ON N0A 1N2519-583-2929Directions to our office (opens in a new tab)Office hours & contact detailsBefore you book
Sealant and fluoride questions
Have a question about your situation? Our team can help you plan a visit.
Do sealants hurt?
No. Applying sealants does not require freezing or drilling. The teeth are cleaned and the sealant is painted on and hardened with a light. Most children find it quick and easy.
How long do sealants last?
Sealants can last several years with normal chewing. They are checked at regular visits and can be repaired or reapplied if they wear or chip.
Is fluoride safe for my child?
Fluoride is widely recommended when used appropriately. Use the right amount of toothpaste for your child’s age. Professional fluoride is applied in controlled amounts by the dental team.
Can adults get sealants?
Sometimes. Adults with deep grooves and no decay or fillings on those surfaces may benefit. Ask the dentist whether sealants could be helpful for you.
Do sealants replace brushing?
No. Sealants protect the chewing surfaces only. Brushing twice a day, flossing and healthy eating are still essential to prevent cavities between teeth and along the gums.
More prevention for kids
Children’s Dentistry →Children’s Dental Exams →
Regular children’s dental exams track growth, catch decay early and build confidence. Lynedoch families can book checkups for kids at our Port Dover office.
Children’s Cavity Treatment →
Found a dark spot on your child’s tooth? Lynedoch families can learn how cavities in baby and permanent teeth are assessed and treated at our Port Dover practice.