A powered toothbrush (104) including a head (120) containing a rotating (132) or oscillating first bristle carrier (180) and also containing a second bristle carrier (132) movably connected to said head, which second bristle carrier may include elastomeric walls (340) for enhanced cleaning and may include a weakened section to permit it to at least partially collapse during a brushing motion to couture to the teeth in use for enhanced cleaning.
