Shallal , Lubna F, and Maha A Ahmed. “Experimental In Vitro Study to Assess the Antibacte-Rial Activity of Thymus Vulgaris Oil on Streptococ-Cus Sanguinis ”. Journal of Baghdad College of Dentistry, vol. 34, no. 4, Dec. 2022, pp. 17-27, https://doi.org/10.26477/jbcd.v34i4.3273.