Ostryanko Volodymyr Ivanovych. Efficiency of professional oral hygiene in the prevention of dental caries in children : к.мед.н. : spec.. 14.01.22 - Стоматологія : presented. 2013-03-28; popup.evolution: .; National Medical Academy of Post-Graduate Education named after P.L.Shupyk. – , 0413U002146.

Updated: 2026-11-08