Fluoride Facts: What It Does and Why It Matters
Your Guide to Stronger, Cavity-Resistant Teeth
You’ve probably heard about fluoride — it’s in toothpaste, mouthwash, and even your tap water. But what is it, exactly? And why do dentists recommend it as part of your regular oral care?
At Pearl Dental Group in La Verne, we believe in preventive dentistry backed by science. Fluoride is one of the simplest, most effective ways to protect your teeth from decay — and this guide will explain how it works, where to find it, and when professional fluoride treatment makes sense.
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What Is Fluoride?
Fluoride is a naturally occurring mineral found in water, soil, and certain foods. It’s well-known for its ability to strengthen tooth enamel — the protective outer layer of your teeth — and help reverse early stages of tooth decay.
When fluoride is applied to your teeth (either through toothpaste or a professional treatment), it integrates with the enamel to make it more resistant to acid attacks from plaque and sugar.
Key Benefits of Fluoride
- Prevents Cavities: Fluoride strengthens enamel and makes teeth more resistant to the acids that cause decay — especially in high-risk areas like molars and grooves.
- Remineralizes Weakened Enamel: Early decay often starts as demineralization. Fluoride can help rebuild enamel before a full cavity forms.
- Protects All Ages: Fluoride benefits both kids and adults. In children, it supports proper tooth development. In adults, it continues to protect enamel against everyday wear and tear.
- Reduces Sensitivity: In some patients, fluoride can help reduce tooth sensitivity by reinforcing weak enamel and sealing exposed dentin.
Where Can You Get Fluoride?
You’re likely getting fluoride from several sources already:
- Toothpaste — Most ADA-approved products include fluoride
- Tap Water — Many public systems (including here in La Verne) add fluoride for community oral health
- Mouthwash — Over-the-counter rinses often contain fluoride
- In-Office Treatments — Professional applications offer higher strength fluoride and targeted protection
At Pearl Dental Group, we may recommend a topical fluoride treatment during your cleaning and exam, especially if you’re prone to cavities, have exposed roots, or are undergoing orthodontic treatment like Invisalign.
Is Fluoride Safe?
Yes — when used appropriately, fluoride is completely safe and supported by decades of research. The fluoride levels used in toothpaste, public water, and professional treatments are regulated and proven to be effective in reducing dental decay.
If you’re concerned about fluoride or curious about your options, we’re happy to discuss the best choices for you and your family during your next visit.
Should You Consider a Fluoride Treatment?
While everyone benefits from daily exposure to fluoride, professional treatments are especially helpful for:
- Children and teens
- Patients with frequent cavities
- People with dry mouth or reduced saliva flow
- Patients undergoing braces or Invisalign
- Adults with receding gums or root exposure
- Patients with sensitive teeth
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Protect Your Smile with Preventive Care in La Verne
Fluoride is one of the easiest, most effective ways to protect your teeth — and it's just one part of the comprehensive care we offer at Pearl Dental Group. We proudly serve patients from La Verne, Claremont, San Dimas, and beyond with preventive services tailored to your individual needs.
Request an appointment today!
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