This investigation report mainly displays a new public space of property management with the characteristics of civil society, by analyzing a typical case--Qing Shui Yuan. The new public space has already separated fr...This investigation report mainly displays a new public space of property management with the characteristics of civil society, by analyzing a typical case--Qing Shui Yuan. The new public space has already separated from the state and is managed by both the state and the society together. Position-exceeding power of the state and deficient position-stimulated rights of the society result in the tension between the state and the society. Position-exceeding power is a pivotal perspective to interpret the relation between the state and the society.Instead of paying excessive attention to the institutional construction of civil rights, we should focus on how social rights stimulated by institutions and laws are turned into reality.展开更多
目的通过观察和对比深龋露髓的年轻恒牙应用iRoot BP Plus和矿物三氧化聚合体(MTA)直接盖髓的远期临床疗效,探讨iRoot BP Plus在年轻恒牙盖髓治疗上的优越性。方法对7~15岁患者的30颗年轻、深龋露髓患牙(包括去腐露髓和意外露髓的年轻恒...目的通过观察和对比深龋露髓的年轻恒牙应用iRoot BP Plus和矿物三氧化聚合体(MTA)直接盖髓的远期临床疗效,探讨iRoot BP Plus在年轻恒牙盖髓治疗上的优越性。方法对7~15岁患者的30颗年轻、深龋露髓患牙(包括去腐露髓和意外露髓的年轻恒牙),随机分为iRoot BP Plus组和MTA组,每组各15颗,分别行iRoot BP Plus和MTA直接盖髓术,随访2组1年内的临床疗效(包括牙髓症状、牙髓活力、钙化桥的形成和根尖孔闭合),对比分析2组钙化桥形成率和直接盖髓成功率,百分率统计采用秩和检验,两者盖髓时间统计采用独立样本t检验。结果术后1年,iRoot BP Plus组和MTA组治疗成功率分别为86.7%和80.0%,组间差异无统计学意义(χ~2=0.240,P=0.624);而2组直接盖髓操作时间分别为(2.55±0.33)和(4.88±0.25)min,差异有统计学意义(t=-21.983,P<0.001);iRoot BP Plus组盖髓就诊次数少于MTA组,iRoot BP Plus组和MTA组术后随访3个月X线完整钙化桥形成率为80.0%和73.3%(χ~2=0.186,P=0.666),6个月形成率分别为86.7%和80.0%(χ~2=0.240,P=0.624),12个月形成率分别为86.7%和80.0%(χ~2=0.240,P=0.624),组间差异均无统计学意义。iRoot BP Plus组患牙未见牙齿变色,MTA组患牙均观察到牙齿变色现象。结论 iRoot BP Plus直接盖髓的临床疗效与MTA相近,但iRoot BP Plus操作较为便利、就诊次数少且无牙齿变色现象,是临床上更为理想的直接盖髓剂。展开更多
文摘This investigation report mainly displays a new public space of property management with the characteristics of civil society, by analyzing a typical case--Qing Shui Yuan. The new public space has already separated from the state and is managed by both the state and the society together. Position-exceeding power of the state and deficient position-stimulated rights of the society result in the tension between the state and the society. Position-exceeding power is a pivotal perspective to interpret the relation between the state and the society.Instead of paying excessive attention to the institutional construction of civil rights, we should focus on how social rights stimulated by institutions and laws are turned into reality.
文摘目的通过观察和对比深龋露髓的年轻恒牙应用iRoot BP Plus和矿物三氧化聚合体(MTA)直接盖髓的远期临床疗效,探讨iRoot BP Plus在年轻恒牙盖髓治疗上的优越性。方法对7~15岁患者的30颗年轻、深龋露髓患牙(包括去腐露髓和意外露髓的年轻恒牙),随机分为iRoot BP Plus组和MTA组,每组各15颗,分别行iRoot BP Plus和MTA直接盖髓术,随访2组1年内的临床疗效(包括牙髓症状、牙髓活力、钙化桥的形成和根尖孔闭合),对比分析2组钙化桥形成率和直接盖髓成功率,百分率统计采用秩和检验,两者盖髓时间统计采用独立样本t检验。结果术后1年,iRoot BP Plus组和MTA组治疗成功率分别为86.7%和80.0%,组间差异无统计学意义(χ~2=0.240,P=0.624);而2组直接盖髓操作时间分别为(2.55±0.33)和(4.88±0.25)min,差异有统计学意义(t=-21.983,P<0.001);iRoot BP Plus组盖髓就诊次数少于MTA组,iRoot BP Plus组和MTA组术后随访3个月X线完整钙化桥形成率为80.0%和73.3%(χ~2=0.186,P=0.666),6个月形成率分别为86.7%和80.0%(χ~2=0.240,P=0.624),12个月形成率分别为86.7%和80.0%(χ~2=0.240,P=0.624),组间差异均无统计学意义。iRoot BP Plus组患牙未见牙齿变色,MTA组患牙均观察到牙齿变色现象。结论 iRoot BP Plus直接盖髓的临床疗效与MTA相近,但iRoot BP Plus操作较为便利、就诊次数少且无牙齿变色现象,是临床上更为理想的直接盖髓剂。
