ЗУБНАЯ ЩЕТКА

摘要

A toothbrush comprises a handle and a head. The head includes a first section having cleaning elements extending outwardly from its outer surface. A ball joint is mounted to the head adjacent to the first section. The ball joint also includes cleaning elements extending outwardly from the outer surface. The head includes resilient material urging the ball joint so be in its initial position after the pivotal movement of the ball joint cleaning elements.