The fact of odontologic peculiarities of teeth, their morphological and functional characteristic in different age and sex and ethnic groups of children living in the Udmurt Republic
Morphological peculiarities of odontologic signs, their guantiting dimensions allow to establish an exponent (index) of norm in different ethnic groups. The aim of this experiment is to study the ethnic peculiarities of odontologic signs, of teeth's crows rassian and udmurt children.