Baby bottle mouth or Nursing bottle caries as also called is a kind of cavity that starts from the gums and extends to the entire tooth surface circumferentially. It’s the only kind of cavity that spreads to adjacent teeth, thereby giving it a look of black broken teeth especially among the front teeth. It happens due to intake of milk with or without sugar, juices, rice, sweet chocolates, chips etc. This doesn’t mean that the child is prohibited from the intake of such products but one should try giving them in the first half of the day and it’s the parent’s duty to ensure that they clean their children’s teeth with wet cotton or a cloth post the child has eaten. There are few dental fluoridated creams that help to re-calcify the teeth. If parents get their children for regular dental checkups then this can be avoided. The first stage of detection is white discoloration of teeth.