Abstract：
NeoMTA is a commercially available tricalcium silicate-based cement intended for contact with pulp and periradicular tissues. The purpose of this study was to retrospectively evaluate the outcomes of non-surgical root canal treatments with NeoMTA obturations. Patients were treated in a private endodontic practice between 2015 and 2018. All cases, including initial treatments and retreatments, were either fully obturated with NeoMTA, or using gutta-percha with NeoMTA as an endodontic sealer. Outcomes were assessed using follow-up examination data with digital periapical radiographs with a minimum of a 1-year recall. Teeth were classified based on the clinical examination as: healed/healing (success), or non-healed (failure). 265 teeth were included with an average follow-up time of 1.3 years. The overall success rate was 91.7%. Only the presence of a pre-operative periapical radiolucency was found to significantly affect success. Comparison of obturation techniques demonstrated no effect on outcomes. NeoMTA is suitable for endodontic obturation.
摘要：
NeoMTA是一种市售的基于硅酸三钙的水泥，旨在与纸浆和针状组织接触。这项研究的目的是回顾性评估NeoMTA闭塞非手术根管治疗的结果。患者在2015年至2018年期间接受了私人牙髓治疗。所有案件,包括初始治疗和再治疗，要么完全被NeoMTA困住，或使用古塔胶与NeoMTA作为牙髓密封剂。使用带有数字根尖X射线照片的随访检查数据评估结果，并至少回忆1年。根据临床检查将牙齿分类为：愈合/愈合（成功），或未愈合（失败）。共纳入265颗牙齿，平均随访时间为1.3年。总体成功率为91.7%。发现仅存在术前根尖周围放射不透性会显着影响成功。闭塞技术的比较表明对结果没有影响。NeoMTA适用于牙髓闭塞。
