an oral care implement includes a head , a handle , a neck portion connecting the head and the handle , and a reservoir which contains at least one active agent . the implement has an activator for activating a delivery device which delivers the active agent to one or more outlets . a powered delivery device disposed in the head to deliver a liquid from the reservoir via the outlet . a wide variety of types of active agents may be administered at appropriate and accurate doses for therapeutic , hygienic , and / or other benefit .