Due to their distrust and fear of dental examination, we surround our youngest patients with special care, this way trying to develop their positive approach towards the dentist. It will benefit throughout their entire life. It is very important for the milk teeth to remain healthy or treated until the moment of their natural exchange. Their premature removal (for instance as a result of advanced tooth decay) may cause jaw bone growth disorder and result in lack of space for the permanent teeth. This results in necessity of further long-term orthodontic treatment. Also, inflammatory processes occurring in the root of the milk tooth are not insignificant for the development of permanent teeth. Germs of the latter ones are in the area of roots of milk teeth and as a result of an inflammatory condition, it can lead to serious disorder of their growth.