 @article{mickenautsch_leal_yengopal_bezerra_cruvinel_2007,  title={Sugar-free chewing gum and dental caries: a systematic review},  volume={15},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572007000200002},  DOI={10.1590/S1678-77572007000200002},  number={2},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Mickenautsch, Steffen and Leal, Soraya Coelho and Yengopal, Veerasamy and Bezerra, Ana Cristina and Cruvinel, Vanessa},  year={2007},  month={Mar},  pages={83–88} }