Randomized Controlled Trial of iRoot SP (Injectable Root Canal Sealer Paste) and nRoot SP (ENPUNUO Root Canal Sealer Paste) in Patients With Chronic Apical Periodontitis
A randomized controlled trial was conducted to compare the treatment efficacy of iRoot SP and nRoot SP Root Canal Sealer Materials in patients with chronic apical periodontitis.
• Age ≥ 18 years.
• Diagnosis of apical periodontitis conforming to the diagnostic criteria in Endodontics.
• The affected tooth is deemed restorable upon evaluation, with non-vital pulp requiring extirpation.
• The affected tooth is a single tooth with a fully developed apical foramen.
• No root resorption and no significant morphological variation of the root canal.
• The affected tooth is undergoing primary root canal treatment.
• Periapical radiolucency with a diameter of 1-5 mm and no peripheral sclerotic border observed on preoperative radiographs.
• Patient is in normal mental state, conscious, and capable of normal communication.
• Patient has provided informed consent.