“Evaluation of Simplified Oral Hygiene Index of the Elementary School Students before Fluoride Mouthwash - Doi: 10.4025 actascihealthsci.V35i2.13205”. Acta Scientiarum. Health Sciences, vol. 35, nº 2, junho de 2013, p. 249-55, https://doi.org/10.4025/actascihealthsci.v35i2.13205.