������������学术论文Academicpapers粘接材料科技应用双酚环氧树脂合成的根管糊剂在封闭应用中的粘接效果比较乔明1,2(1.安徽医科大学合肥口腔临床学院,安徽合肥230061;2.安徽省合肥市口腔医院,安徽合肥230061)摘要:探讨生物陶瓷材料iRootSP与AHPlus用于一次性根管术中的效果。观察组给予生物陶瓷材料iROOTSP糊剂进行根管填充治疗,对照组给予AHPlus糊剂进行根管填充,对比2组术后6个月及12个月的根管充填治疗成功率、术后12个月后的患牙根管充填效果、术后1周的疼痛程度、术前及术后3个月的龈沟液中炎症因子水平肿瘤坏死因子-α(TNF-α)、白细胞介素-17(IL-17)、白细胞介素-21(IL-21)。结果表明,观察组术后6个月及12个月的根管充填治疗成功率显著高于对照组(96.55%、72.41%及93.10%、62.07%)(P<0.05);术后12个月边缘染色、边缘完整性、修复体折痕、牙龈状况色、继发龋及牙体折裂评分均显著低于对照组(P<0.05);观察组术后1周的疼痛率显著低于对照组(6.90%vs27.59%,P<0.05);术后3个月,两组沟液中TNF-α、IL-17、IL-21较术前有显著性降低(P<0.05),观察组显著低于对照组(P<0.05)。关键词:一次性根管术;生物陶瓷材料iRootSP;AHPlus中图分类号:TQ433.4+3文献标志码:A文章编号:1001-5922(2023)03-0078-04Comparisonofbondingeffectbetweentwobisphenolepoxyresinsynthesizedrootcanalpasteinone-timerootcanalsurgeryQIAOMing1,2(1.ClinicalcollegeofAnhuiMedicalUniversity,Hefei230061,China;2.HefeiStomatologicalHospitalofAnhuiProvince,Hefei230061,China)Abstract:ExploretheeffectofbioceramicmaterialiRootSPandAHPlusinone-timerootcanalsurgery.MethodsTotally58patientswithchronicapicalperiodontitiswhoreceivedone-timerootcanalfillingtreatmentwererandom⁃lydividedintocontrolgroupandobservationgroup,with29casesineachgroup.Observationgroupwasgivenbioc⁃eramicmaterialiRootSPpasteforrootcanalfillingtreatment,andcontrolgroupwasgivenAHPluspasteforrootcanalfilling.Thesuccessratesofrootcanalfillingtreatmentat6monthsand12monthsaftersurgery,effectofrootcanalfillingat12monthsaftersurgery,painlevelat1weekaftersurgeryandlevelsofinflammatoryfactorsingingi⁃valcrevicularfluid[tumornecrosisfactor-α(TNF-α),interleukin-17(IL-17),interleu...