Brush your own teeth the same time your child brushes theirs
Once your child enters preschool, try to brush your own teeth the same your child brushes theirs. This a great way to monitor them and give them positive feedback.
While studies observed that manual and electric toothbrushes do not make a difference for your child, it also shows that using a battery-operated toothbrush will make it a lot easier for them. And plus, they're extra fun to use!