 @article{pinheiro_freitas_oliveira_holanda_pessoa_lima_2018,  title={Dental Functionality: construction and validation of an oral health indicator for institutionalized elderly persons in the city of Natal, Rio Grande do Norte},  volume={21},  ISSN={1809-9823},  url={https://doi.org/10.1590/1981-22562018021.170153},  DOI={10.1590/1981-22562018021.170153},  number={4},  journal={Revista Brasileira de Geriatria e Gerontologia},  publisher={Universidade do Estado do Rio Janeiro},  author={Pinheiro, Natália Cristina Garcia and Freitas, Yan Nogueira Leite de and Oliveira, Tamires Carneiro de and Holanda, Vinícius Carlos Duarte and Pessoa, Paulo Sérgio Silva and Lima, Kenio Costa},  year={2018},  month={Jul},  pages={389–396} }