Ahmadi- Motamayel, F., Goodarzi, M. T., Jamshidi, Z., Mahdavinezhad, A., & Rafieian, N. (2016). Evaluation of Salivary and Serum Alpha Amylase Level in Dental Caries of Adolescence. Brazilian Dental Science, 19(2), 40–46. https://doi.org/10.14295/bds.2016.v19i2.1227