da Silva Maurício Barbosa Guerra, Sant'Anna Eduardo Franzotti
Dental Press J Orthod. 2013 May-Jun;18(3):63-71. doi: 10.1590/s2176-94512013000300011.
Although the development of CT have represented a landmark in diagnostic imaging, its use in Dentistry turned out very discretely over the years. With the appearance of programs for analysis of three-dimensional images, specific for Orthodontics and Orthognathic surgery, a new reality is being built.
The authors of this study aim to inform the orthodontic society of fundamentals about digital cephalometric radiographic image and computed tomography, discussing about: Field of view (FOV), radiation doses, demands for the use in Orthodontics and radiographic simulations.
尽管CT的发展在诊断成像领域具有里程碑意义，但多年来其在牙科领域的应用却非常有限。随着针对正畸和正颌外科的三维图像分析程序的出现，一个新的局面正在形成。
本研究的作者旨在向正畸学界介绍数字头影测量X线影像和计算机断层扫描的基本原理，讨论：视野（FOV）、辐射剂量、正畸应用需求以及影像学模拟。
