Adolescent 1 Adult 1 Aged 1 Aged, 80 and over 1 Child 1 Child, Preschool 1 Cone-Beam Computed Tomography 1 Cone-beam computed tomography (CBCT) 1 Female 1 Humans 1 Infant 1 Male 1 Middle Aged 1 Monte Carlo Method 1 Monte Carlo method 1 Monte Carlo simulation 1 Neoplasms, Radiation-Induced 1 Organ doses 1 Orthodontics, Corrective 1 PCXMC 1 Radiation Dosage 1 Radiation Exposure 1 Radiography, Dental 1 Risk Assessment 1 Risk of exposure-induced death (REID) 1 Young Adult 1 adolescent 1 adult 1 aged 1 child 1