Radiation Diagnostics of the Maxillofacial Region and Skeleton Bone Density in the Case of Vitamin D Insufficiency: A Pilot Study. - Diachkova, Ekaterina; Tarasenko, Svetlana; Skachkova, Marina; Zhilkov, Yury; Serova, Natalia; Babkova, Anna; Volel, Beatrice; Blinova, Ekaterina; Kytko, Elizaveta; Meylanova, Renata; Zaborova, Victoria; Kytko, Olesya (Life (2075-1729), 2025)