“…There are several potential advantages linked to the application of sustainable medicinal plants, including accessibility, safety, effectiveness, affordability, reliability, and acceptability, and typically they produce minor adverse effects (Cordell, ; Kazemipoor et al, ). Plant‐based alternatives, due to their high biocompatibility, ease of availability, good antimicrobial activity, cost effectiveness, and increased shelf life, have become more popular as endodontic irrigants (Jain & Ranjan, ; Kamat, Rajeev, & Saraf, ). Several studies have reported the antimicrobial efficacy of medicinal plants and their derivatives against oral pathogens and intracanal microorganisms, including chamomile ( Chamomilla recutita ), propolis, Aloe vera , tea tree oil ( Melaleuca alternifolia ), triphala ( Terminalia chebula ), green tea, orange oil, garlic ( Allium sativum ), lemon solution, turmeric ( Curcuma longa ), clove tree ( Syzigium aromaticum ), and carvacrol which is present in the essential oil of thyme ( Thymus vulgaris ), pepperwort ( Marsilea quadrifolia ), bergamot ( Citrus bergamia ), and caraway ( Carum carvi ) (Kamat et al, ; Kazemipoor & Cordell, ).…”