Biomechanical Effects of Different Auxiliary-Aligner Designs for the Extrusion of an Upper Central Incisor: A Finite Element Analysis.
Roberto SavignanoR ValentinoArmando Viviano RazionaleMichelotti AmbraS BaroneVincenzo D'AntòPublished in: Journal of healthcare engineering (2019)
FEA demonstrated that the rectangular palatal attachment can improve the effectiveness of the appliance for the extrusion of an upper central incisor.