First it is important to understand that there is a big difference between fresh cows milk and formula and or Soy milk. Anyone who has prepared formula milk knows how sticky it can be on your fingers. The different sugars in formula milk will not be safe for a child’s teeth during a nap or before bed time.
Cow’s milk is completely different. Cow’s milk is actually protective of teeth and can be classified as safe. Research shows that if you consume cow’s milk in combination with products that would otherwise damage teeth (cookies perhaps ) the milk will be protective