All brushes Oral accept all the brushes Oral, almost. For brushes, the difference is the different movements: fast continuous, continuous slow, with speeds by saccade or brushing various times determined by a beep. And with a welcoming base 1, 2 or 4 brushes. Some have a sensor that indicates the brushed gum and time. Gadget? Does it justify the price differences? Cà seems to be marketing. For different brushing modes: mild, rotary or scanning, refer to the brush and the bristles thereof. In short, this brush meets these criteria. It has a support 2 brushes and a timer 4x30 s, 3 gaits whose soft, that is to say at slower rotation. But this softness is also achieved with the brush to tender gums. All are waterproof and rugged, but I blame the same thing at all: the battery is not replaceable. So we throw the brush when the battery is HS. Otherwise, Oral is still the best electric toothbrush brand I know. A little regret, however: there is only one button for On / Off and exploration of the 3 modes. So to stop if you are in mode 1 must be pressed 3 times and go through the other 2 modes to arrive at the stop. Damage and it is a difference with other models that have a button on / off independent. Recommended Buy carefully choosing the model year according to its needs
