Professional treatments often use LED or UV lights to catalyze the chemical reaction, speeding up the results.
Results vary based on the cause of staining. Surface stains from coffee or tea respond quickly, while deeper stains from tobacco or nicotine may take longer to treat. Professional vs. At-Home Options cosmetic whitening
Professional Teeth Whitening for a Brighter, More Confident Smile Professional treatments often use LED or UV lights
Most treatments use either hydrogen peroxide (fast-acting) or carbamide peroxide (more stable, slower release). cosmetic whitening