Non-Surgical Single Visit Endodontic Retreatment in Cases With Asymptomatic Apical Periodontitis Using Bioceramic Sealer

The goal of this clinical trial is to learn if using bioceramic sealers in non surgical single visit endodontic retreatment in patients with endodontic treatment failure and asymptomatic apical periodontitis will work in comparison to other resin sealer which proved efficacy ,and help healing of the periapical lesions and reduce the anticipated postoperative pain , Participants will have root canal retreatment done in a single visit and then follow up will be done in 1, 3 and 6 months to check healing and then after 12 months , also postoperative pain will be monitored through communicating the patients after 24, 28 , 72 hours and the 7 days

NCT Number	NCT06973135
Lead Sponsor	Saly Nazeer
Conditions	Asymptomatic Apical Periodontitis, Root Canal Retreatment
Enrollment	70 participants
Start Date	2025-06-01
Primary Completion	2026-01-28 (estimated)
Study Completion	2026-12 (estimated)
Updated on ClinicalTrials.gov	2026-08-06