Flis, P.S., and N.M. Doroshenko. 2018. “EVALUATING OF THE EFFECTIVE USAGE OF THE REMOVABLE ORTHODONTIC APPLIANCE WITH A MOVABLE RAMP IN THE TREATMENT OF MESIAL OCCLUSION ACCORDING TO THE ANTHROPOMETRICAL RESEARCH IN MIXED OCCLUSION”. Ukrainian Dental Almanac, no. 1 (March), 65-69. https://dental-almanac.org/index.php/journal/article/view/245.