Dental whitening

Is a cosmetic dental treatment that lightens teeth by removing stains and discoloration. Most professional systems use peroxide-based gels that break down stains on and within the enamel, making teeth look brighter.

Common options:

– In-office whitening: Stronger gels applied and monitored by a dentist, sometimes with a special light. Fastest, most predictable results.

– Custom take-home trays: Dentist-made trays with professional-strength gel used at home over 1–2 weeks.

– Over-the-counter products: Strips, pens, or whitening toothpaste. Useful for mild staining but typically less effective.

Good candidates:

– Surface stains from coffee, tea, red wine, or tobacco.

– Yellowing with age.

– Even, healthy teeth and gums.

Limits and considerations:

– Whitening does not change the color of fillings, crowns, veneers, or bonding.

– Deep intrinsic stains (e.g., from tetracycline or fluorosis) may respond poorly.

– Temporary tooth sensitivity and mild gum irritation are common; using desensitizing toothpaste and spacing treatments helps.

– If you have cavities, cracked teeth, receding gums, or active gum disease, these should be treated before whitening.

What to expect:

– A dental exam and cleaning often come first.

– In-office sessions usually last 60–90 minutes.

– Take-home trays are worn daily for the prescribed time.

– Results can last months to a few years, depending on diet and habits. Avoid staining foods/drinks for 24–48 hours after whitening and minimize them long-term for best longevity.

Important if you have gum concerns:

– Signs like bleeding when brushing, swollen or tender gums, persistent bad breath, or gum recession may indicate gum disease. Whitening can irritate inflamed gums, so it’s best to address gum health first.

For gum disease treatment or to see if whitening is right for you, please call Caring Dental at 703-237-7777.