الفهرس | Only 14 pages are availabe for public view |
Abstract To evaluate the alterations of dentin irradiated with 980 - nm diode laser continuous mode and pretreated with NaOCI or EDTA . Roots of fifty six premolars were biomechanically prepared and irrigated with NaOCI . The teeth were divided into two groups : Group I : experimental lased and Group II : control unlased . Each group subdivided into two subgroups based on whether they received 17 % EDTA and 1 % NaOCI as a final flush |