Curaprox is the oral-care brand of Curaden, a family-owned Swiss company near Lucerne that has built a devoted following among dentists and hygienists. Its Hydrosonic range brings sonic power to brush heads fitted with the same ultra-fine CUREN filaments Curaprox is famous for in its manual brushes.
The pitch is gum-first: a very high filament count and gentle sonic action designed to clean thoroughly without abrasion.