@article{hassunuma_zen filho_ceolin_cestari_taga_assis_2007,  title={Ultrastructural and immunohistochemical study of the influence of fluoride excess on the development of rat incisor tooth buds},  volume={15},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572007000400010},  DOI={10.1590/S1678-77572007000400010},  number={4},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Hassunuma, Renato Massaharu and Zen Filho, Edson Virgílio and Ceolin, Danielle Santi and Cestari, Tania Mary and Taga, Rumio and Assis, Gerson Francisco de},  year={2007},  month={Jul},  pages={292–298} }