S. M. Al- Hamdoni, S.A. and M. Al- Rawi, D.A.M. 2020. Assessment the Effect of Some Reagents on the Planktonic Cells and Biofilms of Red Complex Periodontal Pathogens. International Journal of Sciences: Basic and Applied Research (IJSBAR). 51, 2 (Apr. 2020), 1–13.