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Port Dover Family Dentistry
Sealants and Fluoride Treatment in Windham Centre
Sealants and fluoride help protect growing teeth from cavities. Windham Centre parents can learn when each is advised and how they are applied in Port Dover.
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Two simple treatments can give young teeth extra protection.
Back teeth have deep grooves where food and bacteria easily collect, and young enamel is still maturing. Sealants are thin protective coatings painted into those grooves to keep debris out. Fluoride strengthens enamel and helps it resist acid attacks. Used together with brushing and sensible snacking, both can lower a child’s risk of developing cavities in the years ahead.
Windham Centre families can ask about sealants and fluoride during their children’s checkups at our Port Dover office. The dentist will look at each child’s teeth and risk factors and explain whether either treatment is worthwhile right now, or whether monitoring makes more sense for the time being.
Who benefits
Recommendations depend on the child and the tooth.
Teeth that are good candidates
Sealants are most often placed on permanent molars soon after they come in, typically around ages six and twelve, while the grooves are still free of decay. Some baby molars with deep pits may also be sealed. The dentist checks whether each tooth is fully erupted and can be kept dry during placement, since moisture affects how well a sealant holds.
Factors that raise cavity risk
Children who have had cavities before, snack or sip sweet drinks often, wear orthodontic appliances or find brushing difficult may be at higher risk. Fluoride varnish can be especially helpful for these children. The dentist will explain your child’s risk in plain terms and suggest a combination of steps that fits both their needs and your family’s routines.
Applying sealants
Sealants are quick and usually painless.
Preparing the tooth
The tooth is cleaned and dried, and a gentle solution is applied to help the sealant bond to the enamel. No needles or drilling are usually needed. Cotton rolls or a small suction tip keep the tooth dry while the material is placed. Children often find the process easy, though some may need encouragement to keep their mouth open for a few minutes.
Painting and setting the sealant
The sealant is painted into the grooves and hardened with a special light. The dentist then checks the bite to make sure it feels normal. Your child can eat and drink as usual afterward. The whole appointment is often short, and several teeth can be sealed in the same visit, which helps reduce the number of trips needed.
Fluoride treatment
Fluoride strengthens enamel from the outside.
How professional fluoride works
Professional fluoride is usually applied as a varnish painted onto the teeth after a cleaning. It sets quickly and releases fluoride over several hours, helping strengthen enamel and slow early decay. The team will give simple instructions, such as avoiding very hot or crunchy foods for a few hours. The amount used is small and carefully measured for children.
Fluoride at home
At home, brushing twice daily with fluoride toothpaste is one of the most effective ways to prevent cavities. Use a smear of toothpaste for young children and a pea-sized amount from about age three, and supervise brushing so it is not swallowed. Ask the team whether your household water source affects your child’s fluoride needs.
Keeping protection
Prevention works best as part of a routine.
Checking sealants at visits
Sealants can last several years, but they can wear or chip, especially on teeth used heavily for chewing. The dentist checks them at regular checkups and can repair or replace them when needed. Let the team know if your child mentions a rough spot or if a sealant seems to have come away, so the tooth can be looked at before decay sets in.
Habits that still matter
Sealants protect the chewing surfaces but not the spaces between teeth, so brushing and flossing remain important. Limit sticky snacks and sweet drinks between meals, and offer water instead. Regular checkups allow the dentist to monitor development and recommend further fluoride or sealants as new teeth come through over the coming years of childhood and adolescence.
Planning your appointment
Ask at your child’s next checkup.
Contact our Port Dover office to book a children’s exam and ask about sealants or fluoride. Windham Centre parents can mention any past cavities or concerns so the dentist can assess risk properly.
If you have several children, ask whether their checkups and any preventive treatments can be scheduled together on one trip.
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. Sealants are painted onto the surface of the tooth and do not usually require needles or drilling. Most children find the process quick and easy, though some may need a little encouragement to stay still for a few minutes.
How long do sealants last?
Sealants can last several years with normal wear. The dentist checks them at regular visits and can repair or replace them if they chip or wear away. Keeping up with checkups helps make sure the protection stays in place.
Is fluoride varnish safe for young children?
Fluoride varnish is applied in small, controlled amounts and is commonly used for children. The dentist will consider your child’s age, risk and other fluoride sources when recommending it, and can answer any questions you have.
Can sealants be placed on baby teeth?
Sometimes, if a baby molar has deep grooves and the child is at higher risk of cavities. The dentist will consider how long the tooth is likely to remain before recommending it, since some baby teeth are lost fairly soon.
Does my child still need to brush with sealants?
Yes. Sealants protect the chewing surfaces, but cavities can still form between teeth and along the gumline. Daily brushing, flossing and sensible snacking remain essential for keeping your child’s teeth healthy and strong as they grow.
More ways to protect young teeth
Children’s Dentistry →Children’s Dental Exams →
Regular checkups help track a child’s growing smile. See what a children’s dental exam involves for Windham Centre families visiting our Port Dover practice.
Children’s Cavity Treatment →
When a child has a cavity, parents want clear answers. Windham Centre families can see how decay in baby and adult teeth is assessed and treated in Port Dover.