1)root canal morphology根管形态
1.Methods of quantitative study in root canal morphology;根管形态定量研究的方法
英文短句/例句
1.Objective To investigate the root and canal morphology of extracted maxillary second premolars.目的观察上颌第二前磨牙的牙根及根管形态。
2.Mesiobuccal root canal morphology of one hundred and ten extracted maxil- lary first molars110个离体上颌第一恒磨牙近中颊根根管形态研究
3.Continuous observation of canal aberrations in S-shaped simulated root canal prepared by hand-used ProTaper filesProTaper锉预备S形弯曲模拟根管形态变化的连续观察
4.Root canal morphology of mandibular incisors and mandibular first premolars in vitro下颌切牙及下颌第一前磨牙根管形态的体外研究
5.A study on morphology of isthmus in maxillary first premolars上颌第一前磨牙根管峡部形态的研究
6.A Micro-computed Tomographic Study of Root Canal Cross-section Morphology in Maxillary First Premolar上颌第一前磨牙根管横截面形态的显微CT研究
7.Root canal anatomy morphological studies of the first molars and the second molars by different methods不同方法研究第一、第二磨牙的根管解剖形态
8.The Alteration of Infeted Root Canal Wall before and after Root Canal Preparation: A Electron Microscopic and Histomorphological Study;感染根管治疗前后管壁变化的电镜及组织形态学研究
9.Study on the obturation effect of two tapered gutta-percha cone on canals with different shape两种锥度牙胶尖侧方加压充填不同形态根管的效果
10.Shaping Ability of Nickel-titanium Instruments in Curved Root Canals Preparation;镍钛根管预备系统预备弯曲根管的成形效果
11.Comparative study of cutting efficiency of three instrumentation techniques in C-shaped canals三种方法预备C形根管对根管壁切削的比较
12.The Effects on Root Morphology for Different Breeding Seedling Patterns and Cutting Roots;不同育苗方式及切根对苗木根系形态的影响
13.Effects of Root Morphology on Stress Distribution at the Root Apex During Orthodontic Treatment正畸中牙根形态对牙根应力分布的影响
14.Effects of arbuscular mycorrhizal fungi on different iron species in Poncirus trifoliata rhizospheric soil丛枝菌根真菌对枳根围不同形态铁的影响
15.Relationship radicel form and efficiencynutrient of soil of epiphyte of bacterium root谈菌根真菌土壤有效养分和细根形态的关系
16.Simple Analysis on Ideology Root of Capitalism Fetishism析资本主义拜物教的意识形态根源
17.deep - seated ideological differences.根深蒂固的意识形态上的区别
18.CHROMOSOME NUMBER AND MORPHOLOGY OF SOMATIC CELLS IN ROOT TIPS OF PHRAGMITES COMMUNIS芦苇根尖体细胞的染色体数目和形态
相关短句/例句
Canal morphology根管形态
3)Canal aberrations根管不良形态
4)root morphology根系形态
1.Response of maize (Zea mays L.) root morphology to Cd and pyrene contamination in soil;玉米根系形态对土壤Cd和芘复合污染的响应
2.Effects of free-air CO2 enrichment on root morphology of rice;开放式空气 CO_2浓度升高对水稻根系形态的影响
3.Differences of corn inbred lines in root morphology, nitrogen uptake and potassium uptake at different phosphorus levels;不同磷水平玉米自交系根系形态及吸收氮、钾差异研究
5)crown and root form冠根形态
6)root form牙根形态
1.AIM:To study the relationship between root form and frequency of C-shaped canals in the mandibular second molars.目的 :调查下颌第二磨牙扇形根管的出现率与牙根形态的关系。
延伸阅读
根管藻 中心纲根管藻目根管藻科的1属。细胞直,扁圆柱形，或稍弯。常相连成长链，连接靠壳面的一个突起，或一个小刺，进入相连的细胞内。也有单独生活的。常见的面为壳环面，壳环面上的次级相连带（或称间板）呈鳞状或环状，是分种根据之一。突起或小刺的形态，也是重要的特征。色素体多，小盘状。有复大孢子，休止孢子和有性生殖。 本属55种，中国有18种以上。大多浮游，海产，淡水产的很少。如距端根管藻。本属藻类是鱼类等的食料。依化石记录约出现在2000万年前。
