Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: The Clinical Comparative Evaluation Of Postoperative Pain In Single-Visit And Multiple-Visit Pretreatment Cases: A Prospective Randomized Clinical Trial
Brief Summary: The purpose of this randomized clinical trial was to evaluate the incidence of postoperative pain after retreatment using different techniques. Patients whom need retreatment were included. The presence of postoperative pain was assessed after retreatment cases at 1, 6, 12, 24 and 48 hrs.