the.com/whitening
Bleaching enamel so your smile outshines your actual personality.
means The process of making teeth lighter and brighter, usually through peroxide-based bleaching agents that break down stains on and below the enamel surface.
from 'Whiten' simply pairs 'white' — an ancient word traced back to a Proto-Indo-European root for 'to shine' or 'to be bright' — with the verb-forming suffix '-en,' the same pattern as 'sharpen' or 'soften.' The dental sense is modern: peroxide-based tooth bleaching emerged as a cosmetic dentistry practice in the 20th century, later escalating into home kits and strips once the industry realized everyone wanted a brighter smile on demand.
- what it targets
- stains in enamel and dentin, not teeth color itself
- active ingredient
- hydrogen or carbamide peroxide, same family as hair bleach
- sensitivity cause
- peroxide temporarily opens tubules leading to nerves
- limits
- does nothing for crowns, veneers, or fillings