门齿

Fossil of tooth of high-definition clear Yuanmou ManYuanmou Man fossil includes two to go up inside fore-tooth, one left one right, belong to same adult individual.

高清晰元谋人牙齿化石元谋人化石包括两枚上内侧门齿，一左一右，属于同一成年人个体。

Hornless head, there is a pair of blunt incisors, lower molar crown, was a simple π-shaped.

头上无角，有一对钝的门齿，臼齿低冠，呈简单的π形。

Forces of 15 g for the fine root of a lower incisor and 60 g for a molar are sufficient for slow extrusion.

部队的15政的细根的门齿，并降低60克的摩尔有足够的缓慢挤压。

The incisors move most frequently in a labial direction but teeth may move in any direction or become extruded.

门齿最频繁移动的方向，唇齿可向任何方向移动或成为挤压。

Absence of one incisor or one canine, a third premolar or a fourth premolar or of one molar.

缺一个门齿或犬齿，第三前臼齿或第四前臼齿或一个臼齿。

Right now the nurse answers with gentle language, patient manner sucks phlegmy necessity and importance to patient and family member specification, and the serious consequence that rejects to suck phlegmy likelihood to bring about, and signal patient and gentleness of movement of family member operation, at the same time directive and sober patient cooperates to may decrease those who suck phlegmy place to bring is unwell, cooperate in order to obtain what the patient reachs a household. Whether do the 5 distances that check tracheal spile to be apart from fore-tooth have fluctuant reach auscultation sound of double lung breath is symmetrical. Sound of breath of 6 auscultation double lung, in order to judge the place of phlegmy fluid. The 7 patients as a result of tracheal spile, what aeriform exchange does not pass nose pharynx ministry is wet change, make inside tracheal spile drier, reason should time do pulverization inspiratory 2 / D~4 second / D, arrive in order to rise the wet path that spend energy of life, avoid the end with phlegmy scabby fluid.

此时护士应以暖和的语言，耐心的态度向病人及家属说明吸痰的必要性和重要性，以及拒绝吸痰可能导致的严重后果，并示意病人及家属操作动作轻柔，同时指导清醒病人配合可能减少吸痰所带来的不适，以取得病人及家属的配合。5检查气管插管距门齿的距离是否有变动及听诊双肺呼吸音是否对称。6听诊双肺呼吸音，以判定痰液的位置。7由于气管插管的病人，气体交换不经过鼻咽部的湿化，使气管插管内较干燥，故应定时做雾化吸入2次/d~4次/d，以起到湿化气道、防止痰液结痂的目的。

Also the Australian Shepherd standard states in the disqualification for undershot mouth,"Loss of contact caused by short center incisors in an otherwise correct bite shall not be judged undershot."

澳大利亚牧羊犬的标准里，对下颚部分失格的情况也有这样的表述："由于中心门齿短而导致的紧密度缺失不能判定为下颚突出。"

Either of two very large herbivorous mammals, Elephas maximus of south-central Asia or Loxodonta africana of Africa, having thick, almost hairless skin, a long, flexible, prehensile trunk, upper incisors forming long, curved tusks of ivory, and, in the African species, large, fan-shaped ears.

象两种巨大的食草哺乳动物，中南亚的象属或者非洲的非洲象属中的一种，皮肤坚厚，无毛，长有一条长的柔韧的可以卷曲的鼻子，上颚二门齿发展为长而弯的象牙。非洲象属有巨大的扇形状的耳朵

The family is characterized by a primitive protrogomorphous-sciurognathous zygomasseteric structure and pauciserial incisor enamel, but the cheek teeth are precocious in development of hypocone and hypolophid.

共 4属 6种。新科的特征是：始啮型头骨-松鼠型下颌；门齿釉质层散系；颊齿具有发育的次尖和下次脊，后期种类上颊齿的外侧齿尖的唇侧发展成平凹到新月形。

From a preventive and interceptive viewpoint, when a child's dentition is a Class I relationship before the primary second molars are lost, so that the space derived from mesial drift and diastemata is available, it is likely that emerging permanent teeth will assume correct alignment.

由预防性与阻断性的观点而言，当小病人在第二乳臼齿脱落之前的齿列是一级咬合关系时，如此空间可由近心倾斜门齿间隙所获得，而将来的永久齿是可得一正确的排列。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。