A.P.
Good question. There is a wonderful reprint that will be available in May called "Talking Care of Your Breastfed Baby's Teeth" that discusses the difference between breast milk and formula, bacteria that causes tooth decay, and prevention. The biggest factor is to make sure your baby goes to bed with a super clean mouth. Breast milk lowers the risk of decay, but if there are any other carbs present, the risk increases. The reprint might be available online, check www.ilca.org in May. The hand-out will be in The Journal of Human Lactation. I co-wrote it with a dentist. :-)