It is a game designed to meet dental disease and learn tips for good dental hygiene.
In the game you have to move a finger an object (brush, tool or mouthwash).
Just put your finger on the screen on top of the object and drag it on the tooth that is this going dark to prevent the tooth from falling. Lose, if 3 teeth fall to the ground.
In each of the game have 3 minutes, and the end of the game, you can save your score. You can also submit your best score to an online database to compete with other players.