Why Do Teeth Get Discolored?

Common causes of tooth discoloration include:

• Food and drinks (coffee, tea, red wine, cola)
• Smoking or tobacco use
• Poor oral hygiene
• Aging (enamel wears down over time)
• Medications (e.g., tetracycline)
• Trauma or damage to the tooth

🦷 Types of Teeth Whitening

1. In-Office Whitening

• Done by a dentist
• Uses a high-concentration peroxide gel (sometimes with laser/light activation)
• Takes 30–90 minutes
• Results are immediate and dramatic

2. At-Home Whitening (Professional Kits)

• Provided by a dentist
• Custom trays and professional-grade whitening gel
• Worn for a few hours daily or overnight for 1–2 weeks

3. Over-the-Counter (OTC) Products

• Whitening strips, pens, toothpaste, or kits
• Lower concentration of bleaching agents
• Results are less noticeable and take longer

✅ Benefits

• Brighter, more attractive smile
• Boosts confidence
• Non-invasive and quick

⚠️ Side Effects & Considerations

• Tooth sensitivity (temporary)
• Gum irritation if whitening agent touches soft tissues
• Uneven whitening (especially with crowns, veneers, or fillings)
• Not suitable for everyone (e.g., pregnant women, those with gum disease)

🧼 How to Maintain Whitened Teeth

• Avoid staining foods and drinks
• Use a straw for beverages like coffee or tea
• Don’t smoke
• Practice good oral hygiene
• Touch-up treatments every few months (if needed)