Examination was done in one hundred prophile-telerendgenographics which belong to orthodontic patients from Niš, with first, second and third class of malocclusion in order to estimate the grade of coincidence in gnathic and dentoalveolar relation. The next angles were used AB/SpP, M/M by Schwarz method and ANB by Steiner method. All angles are same in 57% while the angles done by Schwarz (gnathic and dentoalveolar relation) are same in 83%. The same gnathic relation (M/M and ANB) are in 64% of cases. In 5% there are absolute uncoincidence in sagittal gnathic relation (all the angles are different).
