| 摘要 |
A training device for use when brushing teeth, the training device comprising: a display means for displaying a visual representation of a set of teeth, said visual representation configured to display the set of teeth as a plurality of brushing zones; an indication means for indicating on the visual representation each of the plurality of brushing zones; a timer for timing a brushing session, and brushing intervals within said brushing session; and, a programmable means operatively connected to said indication mean and said timer, the programmable means configured to control the indication means to indicate each brushing zone for each successive brushing interval during a brushing session, wherein the programmable means is configured to randomise the duration of each brushing interval, whilst ensuring that during a brushing session each brushing zone is indicated for a preset overall duration. |
