Effect Of High Magnification On Quality Of Life And Success After Endodontic Microsurgery: A Randomized Controlled Trial

Inclusion Criteria: * Patients between age of 18-55 with the diagnosis of persistent symptomatic apical periodontitis in previously treated teeth with radiographic evidence of periapical radiolucency (≥ 5 mm). (Bharathi et al 2021) Tooth with a peri radicular lesion of strictly endodontic origin and unrestorable by nonsurgical retreatment. ASA-1 patients according to the classification of the American Society of Anesthesiologists). Exclusion Criteria: Patients with systemic diseases (diabetes mellitus, uncontrolled hypertension grade III, hepatic/renal disease, or systemic bleeding disorders) Combined endodontic-periodontic lesions Pregnancy \-