Hikal, W., Kačániova, M., Hussein, D. E., Ghit, A., Smaoui, S., Aleem, M., … Said-Al Ahl, H. (2023). Dental unit waterlines and health risks of pathogenic microbial contamination: An update review. Journal of Biological Studies, 6(4), 282–298. https://doi.org/10.62400/jbs.v6i4.8729