Three-dimensional changes in root angulation of buccal versus palatal maxillary impacted canines after orthodontic traction: a retrospective before and after study - Rodríguez-Càrdenas, Yalil Augusto; Arriola-Guillén, Luis Ernesto; Aliaga-Del Castillo, Aron; Ruíz-Mora, Gustavo Armando; Janson, Guilherme; Cevidanes, Lucia; Ruellas, Antônio Carlos; Yatabe, Marília Sayako; Silveira, Heraldo Luis Dias da (International Orthodontics, 2021)