Which baby teeth fall out is our children’s question, they are very excited about replacing their old teeth with new! But we should always remind them that brushing is now more important than ever. We will have to supervise their teeth brushing until they can do it by their selves. Fluoride is also recommended but not before the child is able to spit. You should also replace their toothbrushes every two or three months to reduce harmful bacteria and keep them working at their best. And make sure your child sees a dentist twice a year.