Protecting Oral Health with Fluoride Treatment At North Langley Family Dental

Professional Fluoride Treatment in Langley, BC

Fluoride is one of the most well-researched and effective tools for preventing tooth decay. Professional fluoride treatments at our Langley dental clinic deliver a concentrated dose of fluoride that strengthens tooth enamel, reverses early-stage decay, and reduces cavity risk — particularly for children and adults at elevated risk. At North Langley Family Dental, we offer professional fluoride treatments for patients of all ages in Langley, Walnut Grove, Willowbrook, Fort Langley, and the surrounding Fraser Valley.

How Does Fluoride Work?

Tooth enamel is the hard outer layer of your teeth. Every day, acids produced by bacteria in dental plaque attack the enamel, causing a process called demineralization — a gradual loss of the minerals that make enamel strong. If this process continues unchecked, cavities form.

Fluoride works by:

• Remineralizing enamel — fluoride attracts minerals (calcium and phosphate) back into enamel that has been weakened by acid attack, strengthening it and reversing early decay
• Inhibiting bacteria — fluoride reduces the ability of bacteria to produce acid
• Making enamel more acid-resistant — enamel that incorporates fluoride (fluorapatite) is more resistant to future acid attacks than the original enamel mineral

Professional Fluoride vs. Fluoride in Toothpaste

Fluoride in toothpaste (1,000–1,450 ppm) provides daily, low-level protection. Professional fluoride varnish applied at the dental office contains a much higher concentration (22,500 ppm) and is applied directly to the teeth in a sticky varnish that adheres to the enamel for several hours, delivering an intensive mineral boost.

Professional fluoride treatment is recommended in addition to — not instead of — regular fluoride toothpaste use at home.

Who Benefits From Professional Fluoride Treatments?

Fluoride treatments are beneficial for:

• Children and teenagers — developing teeth benefit greatly from fluoride as enamel matures. We recommend fluoride at every checkup appointment for children.
• Adults with a high cavity rate — if you are prone to decay, professional fluoride can significantly reduce your risk
• Patients with dry mouth — saliva helps neutralize acids and remineralize teeth; reduced saliva increases cavity risk
• Patients with braces or orthodontic appliances — braces create additional surfaces where plaque accumulates
• Patients with gum recession — exposed root surfaces are softer than enamel and more cavity-prone
• Patients with dental anxiety who have delayed care and have higher decay levels
• Older adults — age-related dry mouth and gum recession increase cavity risk

What to Expect During a Fluoride Treatment

Professional fluoride varnish is applied quickly and comfortably at the end of your regular cleaning appointment. Using a small brush, your hygienist paints the varnish onto all tooth surfaces. The varnish sets quickly on contact with saliva and is not uncomfortable to wear.

After the treatment:

• Avoid eating or drinking for 30 minutes
• Avoid brushing your teeth for at least 4–6 hours (or until the next morning if applied in the evening) to maximize fluoride uptake
• Resume normal brushing and eating after the waiting period

We accept the Canadian Dental Care Plan (CDCP) and most major dental insurance plans, which typically include fluoride treatment coverage for children.