A pair of dice, some counters, a large sheet of paper and a pencil are all that's needed to create a simple board game about dental care. Create a series of question cards that quiz kids on teeth, dentists, oral health and other related subjects. Have the kids roll the dice and move to the appropriate square, then answer a question. Each time they get one right, they get to roll again. The goal is to move from one side of the board to the other and be the first to land, and answer the question, on the final square. Your board could even be in the shape of a mouth, and each square is a tooth. Once you've played through a few times and exhausted all the questions, let the kids create more questions themselves by looking up facts on the Internet or at the local library.
Play these games as they are, or adapt them to suit your own family. When it's time for your kids to take responsibility for their dental health, they'll have fond memories of fun times with mom and dad learning about looking after their teeth.