Toothbrush for general use and for the cleaning of the grooves. The dome trim (the center row of bristles is higher than the other), which you can see a drawing below, ensures a better cleaning of the grooves irrespective of the angle of brushing.
Brushing of teeth with fixed orthodontic appliances.
Brush head: 26 mm × 7 mm, 4 rows, 34 tufts.
Brush bristles: flexible, the central two rows of bristles are shorter than the two outer rows.