Antropometric parameters of maxillodental system at 3-year-old children with artificial and natural food. And their conformity to principle gold proportio

Research have shown that the morphological and physiognomical height of face at children with artificial feeding is less than at children with natural food. It is especially expressed at children from the children's homes, being on artificial food. Parity of top, middle and bottom parts of the face at girls of all groups are closer to the rule of Gold Proportion, after comparison of boys. Middle part of face is more constant, than top (depends on the beginning of line of hair) and bottom (depends on term of eruption and quantity of teeth). In all groups, the parity of parameters of parts of face is close to number of Fibonachchi or parameters of a gold proportion. These parities are more authentic at 3-year-old girls in comparison of boys. At 3-year-old children of both sexes and all groups basically meet the open form of occlusion where corners of the bottom jaw is more blunt (120-125 0 ), it is rare (5-6 %) neutral form where corners of the bottom jaw is more than 135 0 . Corners of the bottom jaw is more blunt at 2 nd and 3 rd groups of children at of both sexes. It tells about backlog of formation of the bottom jaw. Besides, at all groups the corner of the bottom jaw on the left side is more blunt than the right side. This parameter testifies to more physical development of right side of the bottom jaw after comparison of left (right side is more functional in the masticatory act)