The aim of this study was to evaluate the effect of Na-EDTA and NaOCl in mineral contents in root dentine using SEM and EDS. Material and method: Twenty-two specimens of the middle radicular third obtained from human first molars. extracted for orthodontic reasons. were examined. https://safeersappliancers.shop/product-category/aeg-dvk6980hb-wall-mounted-hood/