Know that if your child has an dental emergency that a dentist visit before the age of 2 or 3 may be warranted. Children can be adventurous and do have accidents. Don't hesitate to call your dentist if need be. Beware that your child may not react well to the first visit to the dentist. This way the child has and idea of what to expect.
Children are very eager learners.
Letting them have some time with the toothbrush is a great way to introduce them to a great routine of dental hygiene. Adult supervision is required during these times to avoid any accidents. Good eating habits are also key in good dental health. Sugar sticks to teeth and causes decay. Be sure to stick to healthy foods and snacks.