second molar
英 [ˈsekənd ˈməʊlə(r)]
美 [ˈsekənd ˈmoʊlər]
网络 第二磨牙; 第二臼齒
双语例句
- Therefore pit and fissure sealing on second molar can be used on the prevention of permanent dental caries.
因此，实现龋病预防三早，重视第二恒磨牙开展窝沟封闭具有实际意义。 - Bracket bonding on second molar to increase anchorage in treatment of malocclusion deformities
第二磨牙粘托槽增加支抗治疗错位咬合 - In vitro study of the secondary mesiobuccal canal of the maxillary second molar
上颌第二恒磨牙近中颊根第二根管的离体牙研究 - The Three-dimensional Finite Element Stress Analysis of the Mandibular Second Molar Moving Mesially with the Molar Tip-back Bend in Different Angles
不同角度磨牙后倾曲近中移动下颌第二磨牙的有限元分析 - The Clinical Study of Maxillary Second Molar of Middle-Age and gerontism
中老年上颌第二磨牙根管的临床研究 - Mechanics Research on the Distal-Occlusal Cavities of the Mandibular Second Molar
下颌第二磨牙的DO邻面龋的力学研究 - Conclusions: when using the attachment prostheses to restore the type of the second molar distal-extension for the patient, we can use one teeth as abutment.
结论：用该附著体修复第二磨牙末端游离缺损时，可采用单基牙。 - Excessive mesial-axial inclination of the mandibular second molar or inadequate posterior arch length cause the mandibular second molar to become impacted against the distal contour of the first permanent molar. The patient has a radiolucent lesion below the molar teeth in the right mandible.
下颚牙弓空间不足或第二大臼齿本身过度的近心轴向倾斜，常造成第二大臼齿前倾和阻生。病人在右下颌的大臼齿，有一放射透过性的病变。 - The change of the distal alveolar bone of the second molar after the removal of the impacted mandibular wisdom tooth: a follow-up study
下颌阻生智齿拔除后第二磨牙远中牙槽骨变化的临床研究 - Maxillary second molar with two palatal roots and five root canals
上颌第二磨牙腭侧双根及五根管一例：病例报告 - Incidence rate of4 root canals in maxillary second molar is very low and most molars have only two mesiobuccal root canals.
上颌第二磨牙四根管发生率低，且主要类型为近颊双根管的四根管，腭侧双根管的四根管十分罕见。 - The comparative study of the automatical drift of the third molar after the extraction of the maxillary and mandibular second molar
上下颌第二恒磨牙拔除后第三磨牙自行迁移情况的比较观察 - Clinical analysis of seventeen patients after using column split-core crown to repair residual crown and root of mandibular second molar
分裂式桩核冠修复下颌第二磨牙残冠残根17例单根管桩核修复磨牙残冠的临床观察 - Second molar; first and second molars: cortical bone thickness; buccolingual inclination of tooth and bone.
分别测量下颌4个区域（中切牙，第二前磨牙，第一、二磨牙区）的颊舌侧皮质骨厚度，牙齿倾斜度及骨倾斜度。 - Objective: To investigate the third molar horizontal and vertical drift automatically after the second molar extraction.
目的：探讨第二恒磨牙拔除后第三磨牙自行迁移在水平方向、垂直方向距离变化以及近中倾斜角的改变。 - Position change of the mandibular second molar by extraction and none extraction treatment
拔牙与非拔牙矫治对下颌第二磨牙位置的改变 - Study on the Relation between Posterior Arch Spaces and Second Molar Malocclusion
牙弓后间隙与第二磨牙错合相关性分析 - The results showed that incidence of caries in wisdom tooth was 10. 2%. distal caries in second molar was 34.1%, alveolar bone resorption of second molar 38. 9%. ( 2) The rate was different in 4 impact types.
结果表明：阻生智齿龋发生率为10.2%，第二磨牙远中邻面龋34.1%，第二磨牙远中牙槽骨吸收3.7%，智齿根端病变3.2%，第二磨牙牙根吸收4.0%。 - The CAD model of the second molar of the upper jaw is conversely established with the help of UG, a kind of general CAD software and on the basis of the JPG pictures gained from the CT scanning.
在通用三维设计软件UG中按照逆向建模方法，以CT扫描所得到的JPG图片文件为基础，建立了上颌第二磨牙的CAD模型； - The study suggest anterior dental alveoli and the first-second molar alveoli influence the eruption of the third molars.
本研究提示前牙槽和第一、二磨牙槽的大小对第三磨牙间隙有影响，进而影响第三磨牙的正常萌出。 - The research of Orthodontic therapy in second molar overjet
正畸矫治第二恒磨牙深覆盖的研究 - Conclusion The molar root movement controller could prevent the side effects and avoid the second molar buccally positioned movement in the process of molar propeller moving the two molars distally.
结论磨牙控根移动杆具有良好防止磨牙推进器推两个磨牙远移过程中的不利副移动作用，并能避免第二磨牙颊向错位。 - Conclusion: The sphenopalatine foramen is located between the maxillary third molar tooth and second molar tooth, and most of them lie in maxillary third molar tooth palate side.
结论：腭大孔位于上颌第二磨牙和第三磨牙之间之腭侧，其中以位于第三磨牙腭侧者最多； - Mechanical Study of the Maxillary Second Molar on Stress Distribution
上颌第二磨牙应力分布的实验研究 - Uprighting of mesially or horizontally impacted mandibular molars Objective To study the second molar transition mesially with Edgewise technique.
目的研究第一磨牙拔除后用方丝弓技术近中平移上下颌第二磨牙的临床效果。 - Second, The second molar stable appliance was used.
当第二磨牙后移到位时，利用第二磨牙稳定装置，稳定第二磨牙并牵引第一磨牙向远中移位。 - Maxillary second molar teeth ( accessional teeth) has made the movement to distal and downward all the time.
上颌第二恒磨牙一直向远中下方运动。 - Whether adopt micro-implant enhance anchorage or extract the second molar, the degree of malocclusion and patients demand should be considered.
是否选用微型种植体增强支抗或拔除第二磨牙进行矫治应根据错牙合畸形程度、患者需求综合考虑。 - Moved when second molar was No eruption, first molar could get a faster travelling speed and better anchorage control, but lean and torsion of molar were more.
第二磨牙未萌出时推第一磨牙远移，可获得更快的牙移动速度与更好的支抗控制，但第一磨牙远中倾斜和远中腭向扭转的程度也更大。