Many a times we try putting babies to sleep with their feeders in their mouth.This can lead to tooth decay.Teaching your child good oral habits early can go a long way and can lead to lifelong healthy habit and smile.We often feel that babies or infants do not have teeth.Well! just because babies do not have visible teeth dose not mean they cannot get cavities.A babies primary set of teeth are already present in the jaw at birth and those baby teeth that begin coming through the gums around 6 months later help set the stage for future smiles by keeping space in the jaw for adult teeth.