premolar

1. Case Report: Root canal retreatment under dental microscope of a mandibular second premolar with two canals
   病例报告：双根管下颌第二前磨牙显微根管再治疗
2. The comparison of periapical films in bisecting angle technique and in distant paralleling technique on evaluation of premolar tooth length
   前磨牙根尖片分角投照与平行投照牙齿长度的对比研究
3. Objective The aim of this study was to investigate the root canal system of maxillary first premolar.
   目的观察离体上颌第一前磨牙根管解剖结构。
4. "It was clear that while the premolar was broadly humanlike, it wasn't from a modern human," Brown recollects.
   布朗回忆道：「我看得很清楚，虽然那颗前臼齿大体而言像人牙，可绝不是现代人的牙齿。」
5. 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。
6. They had four first premolar extraction, but the outcomes were not so satisfied. The patient has a radiolucent lesion below the molar teeth in the right mandible.
   病人在右下颌的大臼齿，有一放射透过性的病变。
7. The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut.
   相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。
8. 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。
9. Root canal treatment of mandibular first premolar with 3 root canals: A case report
   3个根管的下颌第一前磨牙的根管治疗1例
10. Clinical study on physiological drift of the mandibular teeth after extraction of the first mandibular premolar
    【地物】电动力漂移正畸治疗中下颌第一前磨牙拔除后下颌牙自然移动的临床研究
11. Stress analysis of mandibular second premolar restored with fiber post-core with different shapes and diameters
    不同形状和直径纤维桩核修复下颌第二前磨牙的应力分析
12. Soft tissue changes of chin with different premolar extraction patterns
    不同前磨牙拔除模式对颏部软组织变化的影响
13. Morphometric Study of Mandibular First Premolar with C-shaped root in a Chinese population
    下颌第一前磨牙C形牙根的解剖形态研究
14. Comparison of the two methods of prosthodontics in subgingival residual root of premolar
    缺损至龈下的双尖牙残根的两种修复方法比较研究
15. Three dimensional finite element stress analysis on model of maxillary first premolar with different cavity designs and restorations
    不同洞型设计时基底材料和充填体对牙应力影响的三维有限元分析
16. The article reviewed the proposal of the second premolar extraction, the development, the indication, and the rule of tooth movement and the change of the craniofacial tissue, and so on.
    本文从拔除第二前磨牙理论的提出、发展历史、适应证以及拔除第二前磨牙后牙移动规律以及颅颌面组织的结构变化等作一综述。
17. Effects of Permanent Premolar Germ During Primary Molar Orthodontic Movement and Its Mechanisms in Dog; The most significant variable related to third molar impaction is inadequate space for tooth eruption.
    正畸移动狗乳磨牙对其恒前磨牙牙胚的影响及机制的探讨大多数阻生的下颌第三磨牙磨牙后间隙牙冠近远中径比值小于1。
18. 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
19. 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。
20. The effect of first premolar extraction on third molar angulation and eruption space
    第一前磨牙减数治疗对第三磨牙角度和萌出间隙的影响
21. Conclusion Both periapical films in bisecting angle technique and in distant paralleling technique can reflect the real teeth length precisely in premolar area.
    结论前磨牙区的分角投照根尖片和平行投照根尖片均能精确反映牙齿的实际长度。
22. Prepare long oval root canal of mandibular premolar in elderly by microscopy
    显微超声技术在老年人下颌前磨牙扁根管预备中的应用
23. Effects of second premolar extractions on third molar angulations
    正畸拔除第二前磨牙后第三磨牙倾斜度的变化
24. The clinical study on single crown and combined crown applied to the restoration for residual roots of premolar Coadministration of Pravastatin and Ezetimibe in Acute Coronary Syndrome
    联冠与单冠修复前磨牙残根的临床疗效比较普伐他汀联合依折麦布治疗急性冠脉综合征临床观察
25. Effect of extraction of second premolar in the treatment of dentia borderline crowding
    拔除第二双尖牙矫治牙列轻中度拥挤的疗效分析
26. Treatment experience of 14 cases of congenitally missing second premolar
    第二双尖牙先天缺失14例治疗体会
27. AIM: To investigate the histological effects of first premolar loss on mandibular condylar cartilage.
    目的：研究前磨牙缺失对下颌骨髁突软骨的组织学影响。
28. Gingival index of maxillary incisor and premolar of smokers was higher than that of no smokers and former smokers.
    吸烟者上颌切牙和上颌双尖牙的牙龈指数高于非吸烟者和既往吸烟者，差异有显著性。
29. Objective To establish a 3D solid and finite element model of maxillary premolar restored with MOD inlay.
    目的建立不同近中-牙合面-远中（MOD）洞型嵌体修复上颌前磨牙的计算机三维实体和有限元模型并进行初步应力分析。
30. Result: The mental foramen of some specimen were be distal to the secondary premolar.
    结果：部分标本的颏孔位于下颌第二双尖牙远中。

noun

1. a tooth having two cusps or points

   Synonym:    bicuspid