Sonicare Personal 4100 Series Sonic Toothbrush

Not all power toothbrushes are created equal. Only sonicare combines 31000 brush strokes per minute and extra-wide sweeping motion to cleaning action. Inspired by the sonic technology used in dental offices. Sonicare's unique dynamic fluid action gently and effectively reaches deep between teeth and below the gum line. Naturally whiter teeth - restores teeth to their natural whiteness; clinically proven to remove over 80% of coffee, tea, and tobacco stains in just 28 days; more than twice as effective as a manual toothbrush. Superior plague removal - clinically proven to remove significantly more plaque than a manual toothbrush; effective and safe for use with braces, dental work, and sensitive teeth. Improves gum health - clinically proven to reverse gingivitis and help shrink periodontal pockets. All sonicare models feature: Smartimer: 2-minute timer helps ensure dentist recommended brushing time. Easy start: Gently increases brushing power over first 12 uses, helping you get accustomed to electric tooth brushing. Extra-soft bristles: Extra-soft, rounded-end bristles ensure deep, yet gentle cleaning. Fully charged sonicare will last for up to 2 weeks of normal brushing. Personal model (PS-1) includes: 1 sonicare toothbrush with brush head (Standard size); 1 Charger base with easy-wrap cord.