✨ Whitening Results
How teeth whitening works
Peroxide (hydrogen peroxide or carbamide peroxide) diffuses through the enamel and oxidises the chromogen molecules that cause discolouration. The result is genuine - not just surface cleaning. The VITA scale has 16 shades organised from B1 (very light) through C4 (darkest).
Stain type matters a lot. Extrinsic staining from coffee and tea responds quickly - sometimes a professional polish alone removes most of it before bleaching even starts. Tetracycline grey banding is deep in the dentine and responds slowly, often requiring months of extended treatment with partial improvement. For severe tetracycline cases, veneers achieve better cosmetic outcomes than bleaching.
For sensitive teeth, use our Sensitive Teeth Checker before starting any whitening treatment. For the whitening appointment itself, our Appointment Checklist covers everything to prepare.