Sealants & Remineralization

Prevention is the best dentistry there is. Sealants and remineralization are two of the simplest ways to get ahead of decay instead of repairing it later — and they do genuinely different jobs.

What sealants are actually for

The biting surface of a back tooth is not smooth. It is a landscape of grooves and pits, and some of them are narrower than a single toothbrush bristle. No amount of careful brushing reaches the bottom of a groove like that. The surface is, in a real sense, uncleansable.

A sealant's whole purpose is to make an uncleansable surface cleansable. A tooth-colored resin is flowed into those grooves and set, turning a deep, food-trapping crevice into a smooth surface a toothbrush can actually clean.

It is not a filling and it is not a coating over a problem — nothing is drilled, and no healthy tooth is removed. It is simply a way of changing the shape of a surface so that ordinary brushing starts working on it.

Sealants are most valuable on newly erupted permanent molars, where the grooves are deepest and the enamel is youngest, but they suit adults with deep anatomy too.

Remineralization: fluoride and non-fluoride

Enamel is a crystal structure, and it is in constant exchange with your mouth. Acid from bacteria pulls minerals out of it — demineralization. The right minerals, delivered at the right time, put them back and rebuild the crystal stronger than it was.

The goal of remineralization is to strengthen that crystal structure and make it more resistant to acid demineralization. That is the whole point, whichever product does it.

We offer both:

• Fluoride. The long-established option, with more evidence behind it than almost anything in dentistry. It incorporates into the crystal to form a structure that is markedly more acid-resistant.
• Non-fluoride, such as hydroxyapatite. Hydroxyapatite is the mineral your enamel is already made of, so it remineralizes by supplying the same material the tooth is built from. A genuine option for patients who would rather avoid fluoride.

Both work toward the same end. If you prefer one over the other, say so — we will use it.

The part no product replaces

It would be easy to read all of that as: get the sealants, use the paste, you are covered. You are not.

The foundation of prevention is still plaque removal and a balanced oral microbiome. Sealants make surfaces cleanable, but something still has to clean them. Remineralization strengthens enamel against acid, but the acid comes from bacteria that are fed daily by what you eat and left in place by what you skip.

Brushing, flossing, what you drink and how often, and the balance of organisms in your mouth do more for your teeth than anything we apply in the chair. Sealants and remineralization make that work go further — they do not replace it.

Where to start

Come in for a cleaning and exam. We will look at the anatomy of your teeth, tell you which surfaces would genuinely benefit from sealing, and talk through which remineralization option fits you — including the possibility that you do not need either.