Fig. 2From: Comparison of three-dimensional printing guides and double-layer guide plates in accurate bracket placementDigital design and 3D printing guides. a Distinguishing teeth and gingiva on the digital models. b Establishing the occlusal plane. c Adjusting the positioning of brackets. d Simulation of bracket positioning. e-f Guide plate for indirect bonding on the digital models. g3D printing guide – whole denture type. (h) 3D printing guide – single tooth typeBack to article page