Frequently Asked Questions

Get answers to common questions about Porcelain 15min Teeth Whitening.

Results vary by lifestyle and staining but typically last several weeks to a few months; regular maintenance sessions extend brightness and help prevent deeper discoloration from foods, drinks, or smoking.

Yes, the short 15-minute protocol and professional strength gel minimize sensitivity risk; we assess sensitivity beforehand, adjust treatment if needed, and can provide desensitizing gel or post-care tips for added comfort and protection.

Avoid staining foods and beverages for 24 to 48 hours after treatment—no coffee, red wine, or smoking. Choose clear liquids and light-colored foods, and brush gently with a non-abrasive toothpaste to help maintain whitening results.

We generally recommend maintenance sessions every four to eight weeks depending on lifestyle and staining. Your technician will create a personalized plan based on results, habits, and cosmetic goals to maintain consistent brightness.

Whitening affects natural enamel, not porcelain or composite restorations. We will evaluate your restorations beforehand; touch-ups can improve surrounding teeth but may require additional cosmetic consultation for matching restored areas or replacing restorations if desired.

When applied professionally at correct concentrations, 20% hydrogen peroxide with LED is safe. Protective barriers shield gums and technicians monitor the process to prevent irritation; follow post-care guidelines to minimize risks.