Non-Surgical Single Visit Endodontic Retreatment in Cases With Asymptomatic Apical Periodontitis Using Bioceramic Sealer
Trial Parameters
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Brief Summary
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
Eligibility Criteria
Inclusion Criteria: 1. Mandibular molar teeth with previous unsuccessful endodontic treatment from ≥ 1 year with asymptomatic apical periodontitis. 2. Teeth with inadequate obturation. 3. Teeth with broken instruments that can be bypassed and/or retrieved and not present in the apical third or passing through the apex. 4. Teeth with periapical lesion. 5. Patient with the ages of 18-65 years. 6. Patient medically healthy and free from systemic diseases or with mild controlled systemic disease. ASA I, II \* (52). 7. Patient with no acute pain or extraoral swelling. 8. Patients who agreed to participate in the study and attend the control visits. \- Exclusion Criteria: 1. Teeth requiring retreatment with a poor prognosis (root canal morphology altered, large carious cavity, internal or external root resorption, root perforation) 2. Teeth with vertical root fracture or open apex. 3. Patient with systemic disorders related to bone metabolism and using drugs that may affect bone metabolism.