Nataliia O. SAVYCHUK, MD, Dr. Sc., Full Professor, Chief Children’s Dentist of the Ministry of Health of Ukraine, Kyiv City Health Administration, President of the Association of Dental Health and Hygiene Education.
Nataliia O. SAVYCHUK, MD, Dr. Sc., Full Professor, Chief Children’s Dentist of the Ministry of Health of Ukraine, Kyiv City Health Administration, President of the Association of Dental Health and Hygiene Education.