Good oral care is important from a young age. Parents should wipe baby's gums after meals, use fluoride toothpaste if their water has low fluoride, brush teeth twice a day, floss daily, change toothbrushes every 3-4 months, eat a balanced diet with fruits and vegetables, avoid sugary snacks and drinks, consider chewing gum, stop smoking, and make routine dental checkups. Regular dental care helps promote healthy teeth and gums and prevents problems later in life.