@article{cruz_2019,  title={Orthodontic traction of impacted canines: Concepts and clinical application},  volume={24},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.24.1.074-087.bbo},  DOI={10.1590/2177-6709.24.1.074-087.bbo},  number={1},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Cruz, Ricardo Machado},  year={2019},  month={Jan},  pages={74–87} }