To maintain the dental health of your children you can you need to restrict them from doing few things which can cause the dental problems. Acidic foods are really bad for teeth so try to avoid giving such food to them. Habit of brushing twice a day can also help a lot. Give them milk regularly as it is a source of Calcium. Choose a soft brush and toothpaste containing Fluoride as it can reduce sensitivity. For more information about dental care read  http://www.africanewswire.net/story.php?title=important-dental-care-tips-for-maintaining-dental-health