Introduction: From ancient times, plants with medicinal values are being tested and used in treatment of various infectious disease. Aims and Objectives: The present in vitro study was designed to assess the antimicrobial activity of three commonly available medicinal plants Glycyrrhiza glabra, Ficus religiosa, and Plantago major on inhibiting Primary plaque colonizers and periodontal pathogens. Materials and Methods: Bark of G. glabra, Stem of F. religiosa, and husk of P. major were collected, crushed into fine powder, and dissolved in 67% ethanol.
Extracts were then subjected to test antimicrobial efficacy against primary plaque colonizers and periodontal pathogens using Kirby-Bauer disc diffusion method. Mean zone of inhibition (ZOI) was measured by HI antibiotic zone scale. One-way ANOVA using Tukey’s post hoc and t-test were applied for statistical analysis. Results: G. glabra was…
