The system SureSmile (from Orametrix) has been developed on the basis of the Bending Art System (BAS) introduced in 1994 of which it is a manifold important evolution. It is a well considered combination of three-dimensional image processing, computer-assisted diagnosis, planning and realization of the treatment, which permits high quality orthodontia nevertheless capable of being reproduced in an objective manner. This article presents the system SureSmile.