<human>: How do I get my child into the habit of brushing his teeth regularly?
<bot>: The best way to get your child into the habit of brushing their teeth regularly is to start early and make it part of a routine. Start by having them brush their teeth twice a day for at least two minutes each time, starting when they are young children. Make sure you also explain why it's important and reward them with something special after they've done it.