Did your dentist suggest that you get dental sealants?
Sealants are thin coatings applied to seal off teeth and keep debris from penetrating. The process is quick and painless, and it can provide long-lasting protection for your teeth.
However, you might be wondering: Will dental sealants really prevent cavities? We answer this question and more in this post.
What Are Dental Sealants?
Dental sealants are bonded to the surfaces of molars, or back teeth. These teeth are used for heavy chewing, so food residues often accumulate. They also have deep grooves and narrow crevices that brushing and flossing alone won't completely clean, making them prone to bacteria build-up and decay.
Sealants create a barrier that protects the tooth from food particles and bacteria that can lead to cavities. The process involves cleaning and prepping the surface of the tooth, leaving it to dry completely, applying an acidic solution to roughen it, and then painting the sealant on and curing it with a special light.
By smoothing the tooth surface, you can keep food debris from clinging.
How Effective Are Dental Sealants?
According to studies, sealants can reduce the risk of developing cavities in molars, where they often occur, by up to 80%.
They’re especially effective in children, as they’re more prone to cavities in their early years. However, sealants can still wear over time or develop cracks and chips that bacteria can penetrate. That's why visiting your dentist regularly to have them checked and replaced as needed is important.
Sealants are also much more cost-effective and convenient than enduring the discomfort caused by cavities and receiving treatments for them.
Who Should Get Dental Sealants?
Children and teenagers are the primary candidates for dental sealants, as their permanent molars and premolars typically come in between ages 6 and 21. Though, adults who have deep grooves or pits in their teeth may also benefit from sealants.
Individuals who have a high risk of developing cavities due to factors like poor oral hygiene, sugary diets, or dry mouth may also be good candidates for sealants.
How Long Do Dental Sealants Last?
Dental sealants can last up to 10 years with proper care and maintenance. As per the CDC, they can offer protection against 80% of cavities in the first 2 years after application and continue to keep 50% of cavities away for up to the next 4 years.
Dental sealants don't require special care. However, it's important to minimize chewing on hard or sticky foods that can damage them. Cutting down food into smaller chunks and brushing and flossing regularly to keep teeth clean can all help extend the life of your sealants.
Your dentist will also check on them at each of your visits and recommend replacements if necessary.
Yes, Dental Sealants Are Effective Against Cavities
Dental sealants can be an effective tool for preventing cavities, particularly in children and teenagers. While they’re not foolproof, they can significantly reduce the risk of developing decay in molars and premolars.
If you're wondering if dental sealants are right for you or your child, talk to your dentist. They can assess your oral health and recommend the best course of action to protect your teeth and maintain a healthy smile.
If you need a dentist for your family in Kemptville, ON, contact us at Kemptville Smiles Dentistry. We welcome children, adults, and elderly patients to our practice. We’re always happy to help our neighbors live a better life through beautiful, healthier smiles.