@article{article0b588e0a, title = {Idiopathic external apical root resorption: clinical report of 2 cases}, author = {Machado, Ricardo and Leoni, Graziela Bianchi and Yarid, Pedro and Cruz Filho, Antonio Miranda da and Sousa Neto, Manoel Damião de}, year = {2017}, journal = {General Dentistry} }