incisor

noun

1. 切牙；门齿
   one of the eight sharp teeth at the front of the mouth that are used for biting

1. 门牙
   Your incisors are the teeth at the front of your mouth which you use for biting into food.

1. Effect of boron and fluoride on the expression of enamelin in rat incisor;
   目的研究过量氟对大鼠下切牙发育过程中釉蛋白表达的影响。
2. Clinical Application of Glass Fiber Post in Restoration of Residue Crown and Residue Root of Incisor
   玻璃纤维桩在切牙残根残冠修复中的临床应用
3. You can see the location of his mouth incisor teeth longer, and will be caused by teething.
   你看他嘴里门牙位置要长牙了，长牙也会引起的。
4. Assessment Research on the Inter-proximal Papilla Height of Single Implant-supported Maxillary Central Incisor
   种植修复单个上颌中切牙龈乳头高度的评估性研究
5. Objective To study the feature of the incisor nerve canal and its relation to the mandibular canal and mental canal so as to offer a reliable anatomical data for the distric operation.
   目的研究国人切牙神经管的位置及下颌管、颏管的关系，为临床手术提供解剖学数据。
6. The clinical application of segmental arch technique in incisor luxation
   片段弓矫治技术治疗前牙外伤固定的临床应用
7. The Clinic Observation of the Partial Vital Pulpotomy of the Children` s Permanent Incisor Crown Fracture
   儿童恒前牙冠折露髓部分活髓切断术的临床观察
8. Methods The permanent upper incisor embedded in epoxy resin was ground by a numerical controlled lathe machine in100 μ m per layer.
   方法将上中切牙用环氧树脂包埋，精密机床逐层切削，数码成像。
9. Method: The model of a standard maxillary central incisor restored with cast post and porcelain crown was constructed through three dimensional finite element methods.
   方法：运用三维有限元法构建解剖标准前牙桩冠修复体模型，并模拟不同牙合接触形式进行加载以分析剩余牙本质应力。
10. 3-D reconstruction of the maxillary central incisor by digital camera
    数码相机在上中切牙三维建模中的应用
11. Comparison of the clinical effects of three types of posts in mandibular incisor tooth defect restoration Clinical study on glass fiber-reinforced post applied in the restoration of residual crown and root of posterior teeth
    三种不同桩核在下前牙残冠残根修复中的比较玻璃纤维桩修复后牙残冠、残根的效果评价
12. Application of Actual Distance between Incisor and Trachea Carina in Double-lumen Endobronchial Tube Intubation
    实测门齿到气管隆突的距离在肺外科手术双腔支气管导管插管中的应用
13. The distance between the incisor teeth in the two groups was measured before and immediately, 6 months after radiotherapy.
    在放射治疗前、后及治疗半年后分别对两组病人的门齿间距进行测量。
14. With the loss of the alveolar height, the maximum equivalent stress and the principle stress of the upper central incisor periodontium increased.
    结果：随着牙槽骨高度的降低，上中切牙牙周膜最大等效应力和主应力逐渐增大。
15. Conclusion actual distance between incisor teeth and trachea carina guiding DLT intubation is easily manipulcated and safe, which is worthy extending in pneumosurgery operation, especially in primary level hospitals.
    结论采用实测门齿到隆突的距离指导dlt插管操作简便，安全可靠，适用于基层医院。
16. Metal crown on the cross bite lateral incisor and a veneer on the labial side can meet the demand of good appearance, but, it is not good design.
    在反合牙上做金属冠，再在其唇面上作一个牙面，可满足美观需求但属于不良设计。
17. Clinical study of the modified device of guide eruption applied in impacted maxillary central incisor
    自制导萌装置牵引上颌埋伏阻生中切牙的临床应用
18. We investigated the effects of both cytokines and extracellular matrices on the proliferation and differentiation of immature adult rat incisor dental pulp cells.
    本实验主要目的是研究细胞因子和胞外基质对成年大鼠切牙未分化牙髓细胞增殖、分化的影响。
19. Eruption Age of Mandibular Central Incisor of 1403 Children in Huaibei Area
    淮北市1403名儿童下颌中切牙萌出年龄调查
20. Fiber post-core restoration for three types of incisor crown defects: Finite element analysis of stress
    纤维桩核修复3种上切牙牙冠缺损类型的有限元应力对比
21. Nocturnal lemur with long bony fingers and rodent-like incisor teeth closely related to the lemurs.
    夜间活动的狐猴，趾长而瘦瘠，门牙如啮齿动物，与狐猴有很近的血缘关系。
22. Kinesis Histology Observation on Development of Mouse's Incisor Germ in Submaxilla
    小鼠下颌切牙胚发育的动态组织学观察上颌中切牙牙槽嵴顶点
23. An Analysis of the Post-Crown Restoration of Upper Central Incisor with Surgical Crown Lengthening and Forced Eruption by Three Dimensional Finite Element Method
    冠延长术和牙根牵拉术处理上中切牙残根桩冠修复后三维有限元比较分析
24. Relatively small gnawing animals having a single pair of constantly growing incisor teeth specialized for gnawing.
    相对小的啮齿动物，有一对适于啃咬的不停生长的门牙。
25. The anterior and posterior aspects maintained the morphological and molecular characteristics of the cervical loop of a continuously growing incisor, with a continuous layer of ameloblasts.
    前方和后方部位具有连续的成釉细胞层，具备切牙颈环的形态和分子特征。
26. Preliminary study of cranio-maxillofacial hard tissue structure feature of young mandibular retrusion orthognathic patients with Delaire cephalometric analysis Cephalometrics analysis of lateral incisor cross-bite in early permanent
    青少年下颌后缩患者颅颌面硬组织结构特征的Delaire头影测量初步分析恒牙初期侧切牙反？的头影测量分析
27. Expression of amelogenin in epidermal cells from cervical-loop of rat incisor
    牙釉蛋白在大鼠切牙颈环上皮细胞中的表达
28. The localization of the cell bodies of the receptive neurons innervated the incisor tooth of the lower jaw in the rat and the canine tooth of the lower jaw in the cat as visualized by the horseradish peroxidase technique influence of unilateral mandibular distraction osteogenesis on Ian and TMJ
    用辣根过氧化物酶（HRP）追踪支配大白鼠下颌切牙和猫下颌犬牙神经胞体的位置牵张成骨对兔下牙槽神经和颞下颌关节影响的实验研究
29. In humans, of course, the wearing out of teeth is circumvented by dental care, and some herbivores have incisor teeth that grow continuously throughout life.
    当然，人类可以通过牙齿保健来防止磨损，而一些食草动物的门牙却是终身生长的。

noun

1. a tooth for cutting or gnawing