Can You Catch a Cavity?
When you have a cold, we all know to cover your mouth before you sneeze and not to drink out of the same glass. We do this because we know that a cold is contagious. Now we know that, chances are, so is tooth decay. Recent research suggests that the germs responsible for cavities may be "catchy." Likewise, scientists suspect that bacteria associated with gum disease may be transferable from husband to wife, or mother to child. Infants get the bacteria that come to [...]