Hassan , Wassan Lowrance, et al. “Isolation and Diagnosis of Streptococcus Mutans and Streptococcus Sorbinus from Patients With Tooth Decay and Gingivitis ”. Tikrit Journal of Pure Science, vol. 29, no. 1, Feb. 2024, pp. 37-48, doi:10.25130/tjps.v29i1.1471.