It just might be the electric toothbrush the most efficient to date. Several brushing modes available depending on your needs (indeed, use the SmartGuide to see you there: small icons appear at the top of the screen when you select a mode of brushing). It is powerful, accepts many types of brushes, ergonomic (its coating is reminiscent gum). The SmartGuide provided with this BDE is useful for people who want to meet recommended brushing time (2 or 3 minutes) without error.