The book provides information sufficient to plan actions to preserve, at minimal cost, the health of teeth and gums. Real examples of restoration of cavities and regeneration of teeth are given. The application of the term sympercepting - an extended concept of visualization is considered. Described the food menu. Both everyday and enhanced during periods of tooth regeneration. The functions of the most important components of maintaining the health of the digestive system and the whole organism - saliva (saliva) and mucins are described.