Fold-thrust belts are common structural styles under the background of long-term regional tectonic shortening.The northern and northeastern margins of the Qinghai-Tibetan Plateau are located on the edge of the growth ...Fold-thrust belts are common structural styles under the background of long-term regional tectonic shortening.The northern and northeastern margins of the Qinghai-Tibetan Plateau are located on the edge of the growth and expansion of the Qinghai-Tibetan Plateau.Since nearly 10 Ma,some significant and typical fold thrust belt have been formed.The spatial-temporal evolution of these fold-thrust belts and the characteristics of surface deformations are significant issues in geodynamics.In this paper,we use the elastoplastic finite element model with considering the contact nonlinearity to study the spatialtemporal evolution of the fold-thrust belts in the northern and northeastern margins of the Qinghai-Tibetan Plateau,with particular attention to the details of the relationship between the depth and the shallow,the spatialtemporal order,and the characteristics of the surface deformation,etc.,in order to make a relatively complete mechanical interpretation of the spatial-temporal evolution of the foldthrust belts in the northern and northeastern margins of the Qinghai-Tibetan Plateau from the perspective of geodynamics.展开更多
目的:观察"体耳针刺"法治疗颞下颌关节紊乱疾病(temporomandibular disorders,TMD)的临床疗效。方法:选取2018年4月至2019年5月本院门诊治疗的TMD患者70例,按照随机数字表法分为试验组和对照组各35例。在对所有患者健康宣教...目的:观察"体耳针刺"法治疗颞下颌关节紊乱疾病(temporomandibular disorders,TMD)的临床疗效。方法:选取2018年4月至2019年5月本院门诊治疗的TMD患者70例,按照随机数字表法分为试验组和对照组各35例。在对所有患者健康宣教的基础上,试验组给予"体耳针刺"法治疗,对照组给予普通针刺治疗。结果:试验组治疗后视觉模拟(visual analog scale,VAS)评分、关节弹响程度均低于对照组,差异有统计学意义(P<0.05);试验组治疗后最大张口度高于对照组,差异有统计学意义(P<0.05);试验组治疗后Fricton指数均低于对照组,差异有统计学意义(P<0.05);试验组有效率为97.14%,对照组有效率为85.71%,两组有效率比较,差异具有统计学意义(P<0.05)。结论:"体耳针刺"能显著改善TMD患者颞下颌关节紊乱病疼痛程度,增加最大张口度,减轻关节弹响程度,降低颞下颌关节紊乱评分,进而整体改善TMD患者的不适症状。展开更多
基金financially supported by the National Science Foundation of China (42074117)supported by the Fundamental Research Funds for the Central Universities。
文摘Fold-thrust belts are common structural styles under the background of long-term regional tectonic shortening.The northern and northeastern margins of the Qinghai-Tibetan Plateau are located on the edge of the growth and expansion of the Qinghai-Tibetan Plateau.Since nearly 10 Ma,some significant and typical fold thrust belt have been formed.The spatial-temporal evolution of these fold-thrust belts and the characteristics of surface deformations are significant issues in geodynamics.In this paper,we use the elastoplastic finite element model with considering the contact nonlinearity to study the spatialtemporal evolution of the fold-thrust belts in the northern and northeastern margins of the Qinghai-Tibetan Plateau,with particular attention to the details of the relationship between the depth and the shallow,the spatialtemporal order,and the characteristics of the surface deformation,etc.,in order to make a relatively complete mechanical interpretation of the spatial-temporal evolution of the foldthrust belts in the northern and northeastern margins of the Qinghai-Tibetan Plateau from the perspective of geodynamics.
文摘目的:观察"体耳针刺"法治疗颞下颌关节紊乱疾病(temporomandibular disorders,TMD)的临床疗效。方法:选取2018年4月至2019年5月本院门诊治疗的TMD患者70例,按照随机数字表法分为试验组和对照组各35例。在对所有患者健康宣教的基础上,试验组给予"体耳针刺"法治疗,对照组给予普通针刺治疗。结果:试验组治疗后视觉模拟(visual analog scale,VAS)评分、关节弹响程度均低于对照组,差异有统计学意义(P<0.05);试验组治疗后最大张口度高于对照组,差异有统计学意义(P<0.05);试验组治疗后Fricton指数均低于对照组,差异有统计学意义(P<0.05);试验组有效率为97.14%,对照组有效率为85.71%,两组有效率比较,差异具有统计学意义(P<0.05)。结论:"体耳针刺"能显著改善TMD患者颞下颌关节紊乱病疼痛程度,增加最大张口度,减轻关节弹响程度,降低颞下颌关节紊乱评分,进而整体改善TMD患者的不适症状。
