TY JOUR TI EVALUATION OF THE EFFECTIVENESS OF CORRECTION OF FACIAL ASYMMETRY IN CHILDREN WITH UNILATERAL CROSSBITE USING THE “GOLDEN RATIO MASK” DIAGNOSTIC METHOD KW facial asymmetry KW facial asymmetry assessment KW “golden ratio mask” KW Marquardt’s mask KW cross occlusion JO Actual problems in dentistry AU Khelashvili, E.Z. AU Shishmareva, A.S. AU Zarembo, Y.S. AU Bimbas, E.S. AU Ozhgihina, N.V. AU Brusnitsyna, E.V. AU Plotnikov, A.S. AU Matveeva, T.V. AU Nagiev, A.M. AU Gyulverdieva, S.M. PY 2026 IS 22 PB TIRAZH Publishing House