Teeth whitening

Teeth whitening is a safe, effective cosmetic dental treatment that removes stains and discoloration to reveal a radiant, confident smile. This non-invasive procedure can lighten teeth by several shades using professional-grade bleaching agents.

Professional Whitening Options

1. In-Office Whitening

  • Fastest results (1-2 visits)

  • Uses high-concentration peroxide gel (25-40%)

  • LED/laser activation for enhanced results

  • Immediate whitening (up to 8 shades lighter)

  • Performed by dentists for maximum safety

2. Take-Home Professional Kits

  • Custom-fitted trays from your dentist

  • Lower peroxide concentration (10-20%)

  • Wear 30 mins-2 hours daily for 1-2 weeks

  • More gradual but longer-lasting results

Over-the-Counter (OTC) Options

✔ Whitening toothpastes (mild stain removal)
✔ Whitening strips (moderate results)
✔ LED whitening kits (variable effectiveness)

Causes of Tooth Discoloration

  • Extrinsic stains: Coffee, tea, wine, tobacco

  • Intrinsic stains: Aging, trauma, antibiotics

  • Thinning enamel (revealing yellow dentin)

Ideal Candidates

✅ Healthy teeth & gums
✅ Realistic expectations
✅ No untreated cavities
✅ Non-smokers see best results

Safety & Sensitivity Management

  • Gum protection with barriers

  • Desensitizing treatments available

  • Avoid with:
    ✖ Severe gum disease
    ✖ Unrestored cavities
    ✖ Pregnant/nursing women

Results & Maintenance

  • Lasts 6 months-2 years

  • Touch-ups recommended

  • Avoid stain-causing foods/drinks

  • Good oral hygiene prolongs effects

Why Choose Professional Whitening?

✔ Safer than DIY methods
✔ Customized treatment plans
✔ Faster, more dramatic results
✔ Supervised by dental experts

Book a consultation today to discover which whitening method is right for you!

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Ardavan Etemadi

Ardavan Etemadi

Periodontist

Dr. Ardavan Etemadi is a distinguished dentist based in Tehran, Iran. He is known for his expertise in general and […]

Iran, Tehran