TY - T1 - Justification and optimization of dental panoramic tomography and lateral cephalometric radiography among Finnish children SN - / UR - URN:ISBN:978-951-51-3042-6; http://hdl.handle.net/10138/177348 T3 - A1 - Pakbaznejad Esmaeili, Elmira A2 - PB - Helsingin yliopisto Y1 - 2017 LA - eng AB - Orthodontic treatment is common especially among children and adolescents. A dental panoramic tomograph (DPT) and a lateral cephalometric radiograph (LCR) are the main radiographic tools for orthodontic treatment planning. Children own higher radiosensitivity than adults, because of their developmental and physiological status. Therefore, during dental extra-oral radiography of children, implementation of the two first principles of radiation protection, the principles of justification and optim... VO - IS - SP - OP - KW - suuradiologia N1 - PP - ER -