Sonic Brushes are categorized as Power toothbrushes.
Category
UltraSonic Pulsation
Oscillating
Refill Head Design
Multilevel interdental cleaning and
polishing
Dual-component with soft head
Bristle Features
Cup shaped, power tip
criss cross bristles
Filament Fixing
Stapled
Special Filament Designs
Dimpled
Stain removal
Wear indicator
Charcoal
X-filament
Indicator filament
Tongue cleaner
Filament Type
Sensitive
Soft
Medium