文档介绍：:..正畸患者治疗难度、改善程度及客观治疗需要评价[摘要]目的用正畸治疗难度、结果、需要指数(ICON)评价患者的治疗难度,客观治疗需要,以及治疗前后的改善程度。方法随机选取16岁以上的患者114例,用ICON评价治疗前的石膏模型,分析正畸治疗难度和客观治疗需要;随机选取矫治完成的患者20例,用ICON为治疗前后的模型评分,评价错畸形的改善程度。结果正畸治疗难度方面,“容易”%,“较容易”%, “中等”%,“困难”%,“非常困难”%;治疗需要方面,%,%;改善程度方面,"很大”%,"较大”%,“中等程度”%,"轻微改善”和“没有改善或更糟”者均为0例。结论近一半的正畸患者治疗难度较大;就诊的患者中有过度治疗现象;绝大部分患者能得到满意的治疗效果。[关键词]错畸形;指数;正畸治疗难度、结果、需要指数[中图分类号][文献标志码]A[doi].1673-,eandobjectivetreatmentneedTangYil,ShaoYuanchun2,GuoJing1.(,TheFifthHospitalofChengduinSichuanProvince,Chengdu611130,China;・ofStomatology,HezeMedicalCollege,Heze274000,China;,HospitalofStomatology,ShandongUniversity,Jinan250012,China)[Abstract]plexity,plexity,eandneed(ICON)・Methodsll4caseswererandomlyselectedfromHospitalofStomatology,ShandongUniversity・TheICONwasusedtoassessthepre--andpost--andpost-eandtreatmentimprovement・plexity,therewere13(%)caseswaseasy,26(%)caseswasmild,21(%)caseswasmoderate,29(%)caseswasdifficuIt,25(%)caseswasverydifficuItin114cases・Therewere33(%)casesdidnotneedtreatment,while81(%)casesneededtreatmentin114cases・e,therewere15(75・0%)caseshad“greatlyimproved”,4(%)c