premolars
英
美
网络 前磨牙; 前臼齿; 小臼齿
双语例句
- AIM: To observe the root morphology and canal anatomy of chinese premolars.
目的：了解前磨牙根部解剖结构特点，为临床治疗提供参考。 - The Method of Predicting the Width of Unerupted Permanent Canines and Premolars for Qingdao Adolescent
青岛地区青少年尖牙、双尖牙近远中宽度预测的研究 - Studying Inner and Outline Morphology of Maxillary First Premolars Using Spiral Computed Tomography
应用螺旋CT研究上颌第一前磨牙的内外形态 - 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。 - Objective To investigate the morphology and the root canal system of the maxillary first premolars, and to provide reference for the endodontic treatment.
目的探讨成都地区成人上颌第一前磨牙的解剖外形及其根管的形态特点，为牙体牙髓病的临床治疗提供理论依据。 - The root canals in mandibular first premolars failed to be treated;
目的确定人上颌第一前磨牙的颊舌向根管弯曲程度和情况。 - 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 - Most dentists recommend the permanent molars and premolars to be sealed because these are the teeth that have the deepest grooves.
大多数牙医建议封闭恒牙的磨牙和双尖牙，因为磨牙的窝沟比较深，乳牙通常不用做窝沟封闭。 - To evaluate the effects of the different amount of residual tooth on the fracture resistance ability of lower premolars restored with fiber quartz-fiber post-core and full crown.
评价不同牙体剩余量对石英纤维桩复合树脂核全冠修复下颌前磨牙抗折性能的影响。 - An in vitro study on taper of Chinese root canal of mandibular second premolars at 13-23 years old
13～23岁单根管下颌第二前磨牙根管锥度的体外研究 - Morphology of Physiological Foramen of Mandibular Premolars; Research of Application of Mandible Anchorage in Correction of Lip-opposite Low Canine Teeth
下颌前磨牙生理性根尖孔形态的研究下颌支抗在矫治唇向低位尖牙中的应用 - In Vitro Fracture Behavior of Flared Root Canals of Mandibular Premolars Restored with Different Post-and-Core Systems in Combination with Resin Rehabilitation
根管重塑及不同桩核系统对漏斗形根管下颌前磨牙抗折性能影响的实验研究 - Difference of Enamel Thickness of the Maxillary Second Premolars of People Two Thousand Years Ago and Modern Human
两千年前人与当代人上颌第二前磨牙牙釉质厚度的测量观察 - Three pairs of incisors, one pair of elongated canines, three pairs of molars, four pairs of premolars, upper and lower, for a total of44 teeth.
有三对门牙、一对延长犬齿、三对臼齿、四对前臼齿，上下加起来，一共。 - Study of fracture resistance and fracture model at different stages of root canal therapy using upper premolars
上颌前磨牙RCT不同阶段的抗折力及折裂模式研究 - Mandibular second premolars are the most frequently missing teeth while maxillary lateral incisors are second-most.
下颌第二前磨牙是最常见的缺失的牙齿，而上颌侧切是第二大。 - 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 - One hundred and eighty extracted premolars were observed with pulp cavity and root canal permeated with Chinese ink and premolars decalcified and transparented.
用双重墨汁渗透牙髓腔根管，脱钙透明法观察前磨牙拔牙标本180颗。 - Objective To compare the fracture resistance and failure modes of endodontically treated human upper premolars restored with different postcore systems.
目的比较不同桩修复离体牙对修复体整体抗折强度的影响。 - Objective: To investigate the effect of cast post and core on the restoration of premolars and molars of extensive loss.
目的：探讨铸造金属桩核在后牙牙体大面积缺损修复中应用的临床疗效。 - Objective: To observe the effects of different root canal file and the restoration of occlusal surface on the fracture resistance of premolars.
目的：观察不同根管锉预备根管及不同面充填物对前磨牙牙体抗折强度的影响。 - Objective: To investigate the morphology of physiological foramen of mandibular premolars.
研究目的：探讨下颌前磨牙生理性根尖孔的形态特征。 - "The incisors, in front, are shaped mostly for Biting, the pointed canines for tearing, and the premolars and molars for grinding food." articulator registration The condition of being worm-eaten.
前方的切齿主要用来咬住食物，尖的犬齿则撕裂食物，而前磨牙和磨牙则用来磨碎食物。 - Root separate angle and canal intersection of two-rooted maxillary first premolars
双根上颌第一前磨牙牙根分叉度和根管交叉度的研究 - PURPOSE: To investigate the effect of root canal anatomy in maxillary first premolars on root canal treatment difficulty.
目的：探讨上颌第一前磨牙的根管解剖形态对根管治疗术难度的影响。 - Objective: To investigate the root and canal morphology of extracted mandibular premolars.
目的：研究离体下颌前磨牙的牙根及根管形态。 - Methods Human mandibular premolars with single, straight canals were obturated with lateral condensed technique and chloroform-softened technique.
方法选取40个下颌单根管前磨牙作为研究对象，A组20个采用侧方加压技术进行充填，B组20个采用氯仿软化牙胶尖充填技术。 - Methods: 200 transparent maxillary first premolars were prepared.
方法：对200颗上颌第一前磨牙进行透明牙标本制作。 - PURPOSE: To investigate the morphology of apical constriction ( AC) in maxillary first premolars.
目的：研究上颌第一前磨牙根尖狭窄（Apicalconstriction，AC）的显微解剖形态。