FIELD : medicine.SUBSTANCE : invention relates to the field of medicine, namely to children' s therapeutic dentistry, and is intended for the treatment of decompensated forms of early caries in children. For the treatment of the decompensated form of early caries in children, after the filling of the teeth affected by caries, Euflorin B is prescribed at a dose of 10 ml 2 times a day for 1 month, and then “Complivit Calcium D3 for Babies” is prescribed at a dose of 10 ml 2 times in the second half of the day for 30 days. This treatment course should be repeated 3 times a year.EFFECT : use of the invention allows to increase the effectiveness of treatment of decompensated forms of early caries in children, as well as to reduce the increase in the intensity of caries of the surfaces of teeth.1 cl, 2 ex