 @article{berthold_berthold_heitz_kalaoun_2012,  title={Treatment of Class II division 1 malocclusion in a patient with traumatized central incisors: a case report},  volume={27},  ISSN={1980-6523},  url={https://doi.org/10.1590/S1980-65232012000300016},  DOI={10.1590/S1980-65232012000300016},  number={3},  journal={Revista Odonto Ciência},  publisher={Pontifícia Universidade Católica do Rio Grande do Sul},  author={Berthold, Telmo Bandeira and Berthold, Roger Corrêa de Barros and Heitz, Claiton and Kalaoun, Rosana},  year={2012},  pages={256–259} }