Feli Mojgan, Taheri Anita, Mehrabani Mahgol
Department of Endodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Dentofacial Deformities Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Iran Endod J. 2024;19(2):120-123. doi: 10.22037/iej.v19i2.43321.
In this case report, the regeneration method was used to treat the previously treated first molar, which presented with symptoms of pain during chewing and secondary acute apical periodontitis. Due to the importance of preserving the patient's permanent teeth in order to maintain optimal space and function, the regeneration treatment was performed in two visits and according to the American Association of Endodontists (AAE) guidelines. The continuation of tooth root development, healing of periapical radiolucency and positive response to sensibility test (cold test) were observed during follow-up radiographs at intervals of 6 months, 1 year & 2 year.
在本病例报告中，采用再生方法治疗先前已治疗的第一磨牙，该磨牙在咀嚼时出现疼痛症状及继发性急性根尖周炎。由于保留患者恒牙对于维持最佳间隙和功能至关重要，因此根据美国牙髓病学家协会（AAE）指南，分两次就诊进行了再生治疗。在随访的6个月、1年和2年的X光片中，观察到牙根继续发育、根尖透射区愈合以及对牙髓活力测试（冷测试）呈阳性反应。
