Electric toothbrush head. Electric toothbrushes have a rotating or vibrating oscillating brush head, powered by batteries. This head (shown here) is attached to a handle (not shown). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / De Schwanberg, Victor |
Bildgröße: | 4858 px × 3596 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |