EVALUATION OF POSTOPERATIVE PAIN AFTER WORKING LENGTH DETERMINATION USING ELECTRONIC APEX LOCATOR VERSUS DIGITAL RADIOGRAPHY IN MULTIROOTED TEETH. A RANDOMIZED CONTROLLED TRIAL.

Abstract

INTERVENTION: apex locator digital radiograph CONDITION: ; postoperative pain ; Anaesthesia Anaesthesia postoperative pain PRIMARY OUTCOME: post operative pain SECONDARY OUTCOME: number of analgesic tablets consumed by the patient number of days taken by postoperative pain to dissappear INCLUSION CRITERIA: patients with irreversible pulpitis patients with vital pulp multirooted teeth permanent teeth LB - CENTRAL