Cavities – they're not just for adults. Streptococcus mutans, the bacterium that contributes to tooth decay, is a rather indiscriminate little purple menace, and is quite fond of teeth no matter if they're in your mouth or the mouth of your baby. Keeping their mouth as clean as you keep your own can help you stay ahead of early childhood cavities, and only read about baby bottle tooth decay instead of experiencing it firsthand. With that in mind, here are seven tips that ca