| 摘要 |
<p>An oral care system is provided. The system comprises a head having a surface from which a cleaning element extends; a handle connected to the head, the handle comprising a grip structure forming at least a portion of an exterior surface of the handle; and a lock movable between a first state and a second state; wherein, when the lock is in the first state, the grip structure is freely rotatable about an axis relative to the head and, when the lock is in the second state, the grip structure is prevented from rotating relative to the head.</p> |
