An 18-month-old child has horizontal, bright white lines along the upper gum line of the teeth. What is the most important question the primary care pediatric nurse practitioner will ask the child’s parents? October 5, 2022 by 8i9x6 If the child is still drinking milk from a bottle If the child or the parents are brushing the teeth If they are brushing the child’s teeth twice daily If they have taken the child to a dentist See Answer If the child is still drinking milk from a bottle