first molar
英 [fɜːst ˈməʊlə(r)]
美 [fɜːrst ˈmoʊlər]
网络 第一磨牙; 第一大臼齿
双语例句
- Study of residual roots of mandibular first molar restored with root separation
分根术修复下颌第一磨牙残根的临床研究 - The third premolar and the first molar of miniature pigs inclinate mesially, and are similar with the first premolar and the first molar of the human beings.
第三前磨牙与第一磨牙长轴为近中倾斜，与人类第一前磨牙和第一磨牙近似。 - Comparison of Treatment Outcomes between Mini-Implant Anchorage and Extraoral Anchorage in Adults with Maxillary Dentoalveolar Protrusion Comparative study of Nance-TPA-double molars band combined anchorage and facebow in reinforcing the upper first molar anchorage
微型种植支抗和口外支抗用于成人上颌前突治疗效果的评价Nance弓-横腭杆-双磨牙带环联合支抗与口外弓增强磨牙支抗的比较研究 - Possible factors affecting the position of the first molar in the maxilla
上颌第一恒磨牙在颌骨中矢状位置的影响因素 - An experimental study on the second mesiobuccal canal treatment in the mesiobuccal root of the maxillary first molar The prevalence of Carabelli's trait in a Chinese population
上颌第一磨牙近中颊根MB2根管研究上颌恒磨牙卡氏牙齿特征的观察研究 - A Study on the Masticatory Efficiency in the Youth with the First Molar Defect or Loss
第一磨牙缺损、缺失对咀嚼效能影响的研究 - Last premolar of upper jaw, first molar of lower jaw.
上颚最后的一只前臼齿，下颚最前的一只臼齿。 - First Molar Pit and Fissure Caries Epidemiological Investigation and Evaluation of Pre-treatment Technology
第一恒磨牙龋病流行病学调查和窝沟封闭预处理技术评价 - The first molar has the most serious tooth wear and the third molar was the lightest.
第一磨牙的磨耗程度最重，第三磨牙的磨耗程度最轻。 - Stress analysis of maxillary first molar alveolar bone under different orthodontics forces by means of finite element method
不同受力方式下上颌第一磨牙牙槽骨应力分布的有限元分析 - The construction of the three-dimensional finite element model and analog analysis of the maxillary first molar after RCT
上颌第一磨牙根管预备后的有限元模型的建立和受力分析 - Clinical evaluation of the canal configurations of the mesiobuccal root in the maxillary first molar
上颌第一磨牙近颊根管类型的临床评价 - Unfortunately, the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw; it is known as a carnassial tooth.
不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。 - The Study of Resistance of Maxillary First Molar Restored by Different Forms of Post and Core Crown
不同形式桩核冠修复上颌第一恒磨牙的抗折力研究 - FEM analysis of mandibular first molar restoration supported with different diameters and numbers of implants
不同直径和数目种植体支持修复下颌第一磨牙的有限元分析 - 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 - Treatment of Vertical Impacted Mandibular First Molar with a Dentigerous Cyst
含牙囊肿致下颌第一恒磨牙垂直阻生的正畸治疗 - Methods We established an acute fluorosis model and used HEstaining after preparing specimens of different stage of mouse first molar developing tooth germ.
由于鼠磨牙与人类牙齿的生长、发育极其相似，是研究人牙胚发育的极好模型。 - The Effect of First Molar Extraction on the Change of Facial Vertical Height
拔除第一磨牙矫治对面部高度的影响 - Comparative study of Nance-TPA-double molars band combined anchorage and facebow in reinforcing the upper first molar anchorage
Nance弓-横腭杆-双磨牙带环联合支抗与口外弓增强磨牙支抗的比较研究 - A Comparative Study of Fixed Palatal Arch and Face Bow in Reinforcing the Maxillary First Molar Anchorage
固定式横腭杆口外弓加强上颌磨牙支抗的比较研究 - METHODS: Three groups of mandibular first molar tooth were selected from 3418 collections in our department.
方法：从本教研室收藏的3418个下颌第一磨牙中，按下列标准选出3组牙齿进行微机测量。 - Wear of maxillary first molar was the heaviest, followed by the mandibular first molar.
上颌第一磨牙磨耗最重，其次是下颌第一磨牙、上颌第一前磨牙及下颌尖牙。 - The movement of the maxillary first molar on the experiment sides was obvious.
改进后的牙移动装置只有1例发生脱落，脱落率为2.6%，且实验侧上颌第一磨牙发生了明显近中移动。 - The coil spring which moved mesially the first molar was ligated between the maxillary first molar and incisor.
在兔左右上颌第一磨牙与上颌切牙之间放置不锈钢闭合螺旋弹簧，牵引第一、二磨牙向近中移动。 - Conclusion This method is advocated in treatment of the lower first molar with vertical fracture.
结论该方法治疗纵折下颌第一磨牙的远期效果较好。 - Objective To search the effect of first molar loss on dentition, periodontium and masticatory efficiency in young people.
目的探讨青年人第一磨牙缺失后对牙列、牙周及咀嚼效率的影响。 - The fistula was connected with mandibular body but the first molar.
颊瘘与外斜线相连，与下颌第一磨牙根尖不相通连。 - Objective The purpose of this study was to evaluate the clinical effectiveness of orthodontic treatment with first molar extraction.
目的评估正畸减数拔除第一恒磨牙的临床疗效，探讨拔除第一磨牙矫治设计的一般原则和关闭磨牙间隙常见问题的处理方法。 - Different teeth of different tooth abrasion, mandibular first molar and mandibular incisor the abrasion are the most.
不同牙位牙齿磨损程度不同，下颌第一磨牙与下颌中切牙的磨损程度最重。