A.S.M. Al-Hamdoni, S. and M. Al-Rawi, A. 2025. Elevation of the Inhibitory Action of Standard Antimicrobials (Ciprofloxacin and Chlorhexidine) by some Natural Materials against Three Periodontal Pathogens. Rafidain Journal of Science. 29, 2 (Jun. 2025), 1–9. DOI:https://doi.org/10.33899/rjs.2020.165354.