I looked on the Internet forever, which sonic toothbrush is now best suited for iron biter. Panasonic and Oral B should indeed be good just never were right brush while suitable for brackets. Since the Curaprox very good section in Stiftung_Warenstest and super had brushes, I decided! I was not disappointed! Although it is a bit noisy as a Brummer But you have to come from the power or make itself felt with so much turns. Brackets are clean, there blinzt and flashes all fresh and then you feel even equal a lot more comfortable!