Estimating the Entrance Surface Dose in the Eyes, Thyroid, and Parotid Gland Regions in Adult and Pediatric Groups: A Cone-Beam Computed Tomography Technique - Omidi, Reza; Farhadi Birgani, Fariba; Parach, Ali Asghar; Zamani, Hamed; Dalvand, Saman; Ezoddini Ardakani, Fatemeh; Narimanian, Nasim; Zare, Mohammad Hosein (Frontiers in Biomedical Technologies, 2021)