Diagnostic method of degree of deregulations of occlusal interdentally relation. The method proposed by us let to discover occlusion’s deregulations in early steadies. This method is based on determination of density lamina cortical at the digital roentgenogram. The density is measured with a program Trophy Windows 2000. In the process of research there was established the norm parameters of frontal and lateral teeth when having normal occlusion relations. Building upon this, there were picked out 3 occlusal degrees, which are well seen on radiovisiogramme. The method is simple in use, doesn’t need special experience and time expense.