Three Dimensional Imaging: An Impact in Orthodontics – A Review

Abstract

This article reviews the various methods of three-dimensional (3D) imaging in orthodontics including the origin and history. Various technologies of 3D imaging applicable to the field of orthodontics such as Structured light ,Stereophotogrammetry, 3D Facial Morphometry, Dynamic stereometry, Laser scanning,Magnetic resonance imaging, Computed tomograghy, Cone beam computerized tomography.Present and future perspectives of 3D imaging in orthodontics