Fluoride Treatment
A quick in-office application of fluoride gel or varnish that strengthens enamel and helps reverse early damage. It takes a few minutes and is one of the simplest ways to lower your risk of cavities.

Fluoride treatment in Northridge, CA
Your enamel is in a constant tug of war. Acids from food and bacteria pull minerals out of it, and saliva and fluoride put them back. Fluoride treatment tips that balance in your favour.
What happens at the appointment
We assess your teeth first, then apply a fluoride gel or varnish directly to the enamel. It takes a few minutes, and we will ask you to hold off eating or drinking for a short period afterward so the fluoride has time to absorb.
Who it helps most
Cavity-prone patients
If you get cavities regularly despite brushing well, extra enamel protection makes a measurable difference.
Dry mouth
Saliva is a natural defence. Medications and certain conditions reduce it, which raises decay risk considerably.
Exposed roots
Gum recession leaves root surfaces uncovered. They have no enamel and decay far faster than the crown of the tooth.
Braces and aligners
Appliances create places that are hard to clean thoroughly, so decay tends to start around brackets and edges.
Fluoride and sensitivity
Remineralising enamel often reduces sensitivity as a side effect, because much of that sharp response to cold comes from thin or worn areas. If temperature sensitivity bothers you, mention it and we will factor that in.
Fluoride treatment sits within our broader preventative dentistry care, and is usually added to a routine cleaning appointment rather than booked separately.
Frequently asked questions about fluoride
It remineralises weakened areas of enamel. Everyday acids from food and bacteria pull minerals out of your teeth, and fluoride helps put them back, making the surface more resistant to decay and often less sensitive.
Anyone prone to cavities, but especially patients with dry mouth, gum recession that exposes root surfaces, orthodontic appliances that are hard to clean around, or a history of frequent decay. Children benefit too, while their permanent teeth are still coming in.
Not really. A gel or varnish is painted onto the teeth and left to set. The whole thing takes a few minutes. We will ask you to avoid eating or drinking for a short period afterward so it has time to work.
Yes. An in-office treatment is a concentrated boost a couple of times a year, while fluoride toothpaste is the daily maintenance. They do different jobs and work best together.
Worried about cavities? Ask us at your next visit.
Strengthen your enamel
Fluoride treatment can usually be added to a routine cleaning appointment. Just ask when you book.