@article{freitas_freitas_pinzan_janson_freitas_2010,  title={A comparison of skeletal, dentoalveolar and soft tissue characteristics in white and black Brazilian subjects},  volume={18},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572010000200007},  DOI={10.1590/S1678-77572010000200007},  number={2},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Freitas, Lívia Maria Andrade de and Freitas, Karina Maria Salvatore de and Pinzan, Arnaldo and Janson, Guilherme and Freitas, Marcos Roberto de},  year={2010},  month={Mar},  pages={135–142} }