Medical experts agree that four phases are necessary for optimizing a child’s oral development: sucking, massaging, training, and caring. The Oral Care System systematically prevents mouth, tooth and speech problems while simultaneously promoting a child’s learning development. All products have one common denominator: they are in optimal accordance with the ergonomic, motoric, and psychological needs of a child. The handles of all tooth care learning tools are identical, which facilitates turning the ritual of brushing teeth into a habit. It is especially adjusted to the grip of a child and, with the grip zone, supports the correct position. The combination teethers provide soothing counterpressure on the gums, soft massage or soothing cooling effect while sensually stimulating through three different material properties.