 @article{souza-filho_soares_vianna_zaia_ferraz_gomes_2008,  title={Antimicrobial effect and pH of chlorhexidine gel and calcium hydroxide alone and associated with other materials},  volume={19},  ISSN={0103-6440},  url={https://doi.org/10.1590/S0103-64402008000100005},  DOI={10.1590/S0103-64402008000100005},  number={1},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Souza-Filho, Francisco José de and Soares, Adriana de Jesus and Vianna, Morgana Eli and Zaia, Alexandre Augusto and Ferraz, Caio Cezar Randi and Gomes, Brenda Paula Figueiredo de Almeida},  year={2008},  pages={28–33} }