Teeth Whitening 101: Everything You Need to Know

Brighter Smile, Made Simple

Dreaming of a whiter, more radiant smile? You’re not alone. Teeth whitening is one of the most popular cosmetic dental treatments—and for good reason. In this guide, we’ll break down everything you need to know about whitening your teeth safely and effectively, so you can smile with confidence.

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Why Do Teeth Stain?

Teeth can become discolored over time due to a variety of reasons. The most common include:

• Food and Drinks: Coffee, tea, red wine, and dark sodas are known to stain teeth.
• Tobacco Use: Smoking or chewing tobacco can cause deep surface stains.
• Aging: As we age, the enamel on our teeth thins, making the yellowish dentin underneath more visible.
• Medications: Certain antibiotics or medical treatments can lead to tooth discoloration.

Understanding the cause of your staining helps determine the most effective whitening method.

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At-Home Whitening vs. Professional Whitening

There are two main ways to whiten your teeth: at-home treatments and professional in-office whitening.

• At-Home Whitening: Includes whitening toothpaste, strips, gels, or custom trays from your dentist. These are cost-effective but may take longer and be less noticeable than professional treatments.
• In-Office Whitening: Performed by a dentist using high-concentration bleaching agents. Results are typically seen in just one visit, with dramatic whitening that’s both safe and long-lasting.

At Sherman Oaks Dentistry, we offer both options and help you choose what’s best for your smile.

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Is Teeth Whitening Safe?

Yes—when done correctly. Professional whitening treatments are carefully monitored to avoid sensitivity and gum irritation. Over-the-counter products can also be safe, but should be used as directed to avoid overuse or damage to enamel.

If you experience tooth sensitivity, your dentist may recommend desensitizing toothpaste or adjusting the strength of the whitening solution.

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How to Maintain Your White Smile

After whitening, it’s important to maintain your results:

• Avoid stain-causing foods and drinks—or use a straw when possible.
• Rinse or brush soon after meals.
• Quit smoking or tobacco use.
• Keep up with regular dental cleanings and check-ups.
• Consider touch-up whitening every few months.

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Let Your Smile Shine with Sherman Oaks Dentistry

Whether you’re getting ready for a big event or just want to boost your confidence, professional teeth whitening can make a noticeable difference. At Sherman Oaks Dentistry, we offer safe, effective treatments tailored to your smile goals. Ready to brighten up? Let’s make it happen!