标准的牙刷

The Oral-B Charcoal Whitening Therapy toothbrush features charcoal infused bristles! It whitens teeth by removing surface stains. Power Tip bristles help clean plaque in hard to reach places while Gum Massagers gently massage your gums and help clean along the gum line.

Oral-B Pulsar toothbrush is battery operated to gently vibrate and polish away stains for a whiter, cleaner smile. Using the same technique to brush as a manual toothbrush, the bristles vibrate providing a gentle massaging and polishing action while brushing.