Evaluation of antimicrobial effect of Malaysian geopropolis with against to be used as an intracanal medicament in endodontics.

Introduction: can be found in failed endodontic treatment (FET) even after performing primary endodontic treatment (PET). Calcium hydroxide (Ca(OH)) cannot fully eliminate this microorganism during PET. Brazilian green propolis (bee glue) was found to be more effective against when compared to Ca(OH).