distal root
英 [ˈdɪstl ruːt]
美 [ˈdɪstl ruːt]
网络 远中根
双语例句
- Efficiency of third root canal in the distal root of the mandibular first molar
下颌第一磨牙远中三根管的临床研究 - The molar model revealed that the tensile stress concentration was at the mesial root cervix and the compressive stress was at the distal root cervix.
左下颌第一磨牙牙根表面、牙周膜、牙槽骨所受的最大拉应力均位于近中侧牙颈部，最大压应力位于远中侧牙颈部； - Objectives We intended in this study to investigate the neurotropic effects of regeneration chamber fluid ( RCF) and the degenerated nerve segments from distal of the regeneration chamber on the dorsal root ganglion ( DRG).
目的利用体外培养的方法建立体外实验模型，探讨再生室收集液（RCF）、远端变性神经对培养背根神经节的趋化作用。 - RESULTS: 78.1% of root canals of first molars had one apical foramen, and two apical foramina mostly occured at mesiobuccal root of maxillary first molar and distal root of mandibular first molar.
结果：上、下颌第一磨牙78.1%的根管有一个根尖孔，上颌第一磨牙两个根尖孔主要发生于近中颊根尖； - Digital subtraction angiography ( DSA) or magnetic resonance angiography ( MRA) was performed and showed stenosis or obstruction at the level of the distal end of internal carotid artery and the root of the basilar artery circle and abnormal vessel network formed at the brain basal part.
数字减影血管造影（DSA）或磁共振血管造影（MRA）显示颈内动脉末端、基底动脉环根部狭窄或闭塞，脑基底部有异常血管网形成； - Free nerve endings were distributed in the proximal and distal portions of DRG sheath more extensive than that in other parts of the dural root sheaths.
神经节两端被膜中游离神经末梢的分布量最多，其他部位较少。 - The pulp chamber image of the C-shaped molars were deeper and narrower than normal morphology, and the distance between the mesial and distal orifice was less than or equal to the 1/ 3 root width at the the bottom level of pulp chamber.
髓腔影像：髓腔深窄，髓室底近远中根管口距离近，一般不大于髓室底水平处牙根直径的1/3。