Introduction Various intracanal medicaments have been used in cases of chronic apical periodontitis for appropriate disinfection of the root canal system to eliminate microbes especially from the inaccessible areas. Calcium hydroxide is the most common intracanal medicament available in various forms. but its effectiveness with or without iodoform using microbial culture is unknown. T... https://www.shopwildwestes.shop/product-category/accessories-tack/