Ospanova, G., Volchek, D., Dybov, A., Pesenko, E., Byzov, N. and Blagonravov, S. 2020. Orthodontic treatment of unilateral crossbite in the early mixed dentition (A case report). Clinical Dentistry (Russia). 1 (Apr. 2020), 43—49. DOI:https://doi.org/10.37988/1811-153X_2020_1_43.