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   vital teeth 的翻译结果: 查询用时:0.199秒
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口腔科学
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vital teeth
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  活髓牙
     Methods288vital teeth were divided into4groups,Cortisomol sealer+gutta-percha and Vitapex+gutta-percha were used respectively in2groups of one time method;
     方法288颗需要进行根管治疗的活髓牙分为4组,2组分别采用Cortisomol糊剂+牙胶尖和Vitapex糊剂+牙胶尖一次性根管充填;
短句来源
     Methods: 148 root canals from 58 elderly patients' teeth were randomly chosen, which were divided into two groups: vital teeth (group A) and teeth requiring retherapy (group B).
     方法:随机选取58颗老年人后牙共148个根管作为研究对象,分为2组:A组,活髓牙;
短句来源
     With a tolerance level of 0.5mm,an accuracy rate of 61.29% and 64.52% were recorded before and after pulp removed in vital teeth. An accuracy rate of 64.52% and 67.74% were recorded before and after pulp removed in necrotic teeth.
     以0.5 mm准确标准,活髓牙拔髓前/后准确率分别是61.29%和64.52%,死髓牙拔髓前/后准确率分别是64.52%和67.74%。
短句来源
     Accuracy was compared between vital and necrotic teeth with and without pulp. Results: In vital teeth,the values of root length were(19.95±1.77)mm and(20.04±1.79)mm before/after pulp removed.
     结果:活髓牙牙髓存在时根管测量长度为(19.95±1.77)mm,拔髓后测量长度为(20.04±1.79)mm,拔牙后根管实际长度为(20.39±2.01)mm。
短句来源
     Analysis of Clinical Effect of Nightguard Vital Bleaching Technic on 498 Vital Teeth
     498颗活髓牙夜间漂白疗效分析
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  “vital teeth”译为未确定词的双语例句
     All data obtained were analyzed with t tests. Results:The elastic moduli,proportional limits and compressive strengths of the dentin samples from vital teeth were (15.77± 1.52 ) GPa, (157.07±13.79) MPa and (257.67±10.23) MPa respectively.
     结果:活髓牙本质的弹性模量为(15.77±1.52)GPa,比例极限为(157.07±13.79)MPa,压缩强度为(257.67±10.23)MPa;
短句来源
     1. In hydrated condition, the elastic moduli, proportional limits and compressive strengths of dentin from vital teeth are 15.77 1.52GPa, 157.07 13.79MPa and 257.67 10.23MPa, respectively.
     1.润湿状态下活髓牙本质的压缩弹性模量为15.77±1.502GPa,比例极限157.07±13.79MPa。 压缩强度为257.67士10.23MPa。
短句来源
     ResultsThe elastic moduli, proportional limits and compressive strengths of dentin from vital teeth were 15.77 1.52GPa, 157.07 13.79MPa and 257.67 10.23MPa respectively. They had no relations with tubular directions (p>0.05).
     活髓牙本质的弹性模量为15.77±1.52GPa,比例极限为157.07±13.79MPa,压缩强度为257.67±10.23MPa,其大小与牙本质小管方向无明显关系(P>0.05);
短句来源
     Results There was no significant difference for the distance between anterior teeth and premolars (P=0.9757), but there was significant difference between vital teeth and necrotic teeth (P= 0.0005), and significant differences were found among various groups divided by age (P<0.01).
     结果前牙与前磨牙K锉尖距根尖距离无显著差异(P=0.9757),有活力牙与无活力牙之间存在显著差异(P=0.0005),不同年龄段组之间有显著差异(P<0.01)。
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     Methods: 138 abutments in 93 patients with vital teeth were randomly divided intoarticaine group and lidocaine group.
     方法:随机数表将93例患者的138颗牙编号分组,以VAS(Visual Analogue Scale)标尺法由患者对疼痛程度进行打分;
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  相似匹配句对
     28 impacted teeth had vital pulp.
     28颗埋伏牙牙髓活力测试全部正常,未见根吸收、黏连;
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     Observafion on Vital Pulpotomy of Young Teeth Permanent
     年轻恒牙活髓切断术疗效观察
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     Package to the Teeth
     包装到唇齿之间
短句来源
     The Story of Teeth
     牙的故事
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     Vital Oviginal Sin
     挣扎的生命原罪
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  vital teeth
These findings indicate that the indigenously prepared DFDBA is a cost effective, biocompatible material with osteogenic potential that can be used effectively in treating osseous defects of periapical lesions associated with non vital teeth.
      
Preservation of pulpal health is the primary prerequisite for successful application of laser systems in the hard tissue management of vital teeth.
      
This in-vitro study compared the resistance of the remaining cavity walls of non-vital teeth to vertical applied occlusal forces.
      
Quantitative longitudinal study of the remineralization of induced lesions in vital teeth.
      
One or more circumscribed lesions in periapical areas of vital teeth c.
      
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The preparation of teeth for fixed prosthetic restorations needs the temporary restoration for various reasons.Once the enamel has been removed, a vital tooth of the sensitive dentin is exposed to the oral environment. If left unprotected teeth, the patient would experience a significant amount of sensitivity to the various stimulations to which the tooth is exposed. In addition, exposed dentin is much more susceptible to caries than enamel is. The prepared tooth is also lacking...

The preparation of teeth for fixed prosthetic restorations needs the temporary restoration for various reasons.Once the enamel has been removed, a vital tooth of the sensitive dentin is exposed to the oral environment. If left unprotected teeth, the patient would experience a significant amount of sensitivity to the various stimulations to which the tooth is exposed. In addition, exposed dentin is much more susceptible to caries than enamel is. The prepared tooth is also lacking contact mesiodistally as well as occlusally with its counterparts in the dentition. It is not uncommon for th prepared tooth to drift mesially or distally or to extrued in an occlusal direction. This movement would, of course, cause problems in seating the final restoration. Temporization also allows for the testing of both the esthetic and functional design of the final restoration.This paper showed some fabricating methods for temporary crown and bridge and discussed the effect on the temporary crown and bridge and its needs for design.

暂时冠、桥是永久性固定修复体完成粘固前的一种过渡性修复。作者给100例适应做固定修复的病人做了过渡性暂时冠、桥,共计132个修复体,其中单冠120个,固定桥12个,对促进永久固定修复的成功和取得病人信任起了很大帮助。文中介绍了暂时冠桥制作的常用几种方法。并对暂时冠、桥的作用及设计要求进行了讨论。

Objective In order to measure and analyse the color characteristics of intra oral vital teeth objecively and accurately.Metods The fiber optic spectrophotometer (FMC 9204,Kunmin, China) was used for measurements of 410 healthy maxillary anterior teeth of 70 people aged from 18 to 70 years old who lived in Kunmin, China. Results The results were expressed by CIEL *A *B * systems. Statistical analysis showed that: L * of natural teeth is related to age positively, and the regressive...

Objective In order to measure and analyse the color characteristics of intra oral vital teeth objecively and accurately.Metods The fiber optic spectrophotometer (FMC 9204,Kunmin, China) was used for measurements of 410 healthy maxillary anterior teeth of 70 people aged from 18 to 70 years old who lived in Kunmin, China. Results The results were expressed by CIEL *A *B * systems. Statistical analysis showed that: L * of natural teeth is related to age positively, and the regressive equation is L *=42 74+0 14×age.Value of A * is related to age negatively, the regressive equation is A *=1.73 0 03×age. The color of the maxillary anterior teeth was also related to tooth position. The central incisor has the highest value of L *, but the canine is the darkest. Besides, the canine is redder, yellower, and more saturated. Conclusion These results may help to make the optic character of oral prosthetic material well matched with the natural teeth.

目的为了更客观、准确地测量分析口腔内活体牙的颜色特征。方法本实验采用带光纤头的FMC-9204分光光度仪对70名18岁~70岁昆明市暂住人口的410颗上颌活体前牙进行了口腔内的颜色测量及分析。结果实验结果表明:①天然牙的亮度值L与年龄呈正相关,其回归方程为:L=42.74+0.14×年龄;色度值A与年龄呈负相关,其回归方程为:A=1.73-0.03×年龄。②上前牙的颜色并非均匀一致而与牙位有关,其中,中切牙的亮度最大而尖牙最暗且颜色更偏红、偏黄,饱和度也最大。③性别差异对上前牙颜色的影响不大。结论本实验所得到的结果,有助于使口腔修复材料的光学特性与天然牙更匹配

Objective:To investigate the nuoride content of denhn in vital teeth and PulpleSS teeth. Metheds:EleCtron probe techique was ugh .in this study. Results:There was a significant difference between vital andpulpless teeth in fluoride content indentin near the pulp cap (P<0' 01). The fluoride content in denim near thepulp cap was higher than that in inner denim (pteeth. Conclusion:Fluoride...

Objective:To investigate the nuoride content of denhn in vital teeth and PulpleSS teeth. Metheds:EleCtron probe techique was ugh .in this study. Results:There was a significant difference between vital andpulpless teeth in fluoride content indentin near the pulp cap (P<0' 01). The fluoride content in denim near thepulp cap was higher than that in inner denim (pteeth. Conclusion:Fluoride in denim mainly came from the supply of blall inpulp. When the blabs supply of pulp lOSt,the absorption nuoride was less in denim. Rendnerliforion was lOw.Teeth fractured easily and presented secondary canes. So it was very important to keep vital pulp in clinicaltreatment.

目的:研究活髓牙及死髓牙根部牙本质含量的差异。方法:采用电子探针对两类牙齿牙本质氟进行定量分析。结果:活髓牙近髓腔侧氟含量明显高于牙本质内层(P<0.01),与牙骨质界内相比差异显著(P<0.05);而死髓牙分布规律不明显。结论:活髓牙摄取氟的能力强,具有抗龋作用,死髓牙功能下降,易形成继发龋。

 
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