A pacifying cleaning device is comprised, generally, of an elongated and rounded nipple portion attached to a guard portion, a set of bristles protruding from a raised lip displacer located atop the guard portion and located about the base of the nipple portion, and facing generally in the direction of the nipple portion, and a ring attached to the guard portion on the other side. The nipple portion of the pacifying device is inserted by a caregiver into an infant's mouth. The infant sucks on the nipple thereby becoming pacified. As the infant sucks on the nipple, the lip displacer acts to subtly separate an infant's lips so that the bristles attached to the lip displacer can work their way forward into the infant's mouth, between and adjacent to the infant's teeth and/or against the gums. The action of the bristles moving against the teeth and gums serve to clean them, removing contaminants and leaving the infant's teeth much cleaner and free of bacteria than they otherwise would be.
