查询词典 deciduous teeth

Having two successive sets of teeth, deciduous and ''.

她所有的牙都掉了。

METHODS: Two hundred and thirty-eight deciduous anterior and molar teeth from 178 patients were randomly divided into two groups treated with one-visit root canal therapy of METAPEX and zinc oxide eugenol paste.

选择178例238颗需要进行根管治疗的乳磨牙，随机分为2组，实验组采用METAPEX糊剂一次性根管充填，对照组采用氧化锌丁香油糊剂治疗。

Stomatology doctors found that children 7-12 years old are deciduous, the turn of the permanent teeth, tooth development as well, upper and lower dental contact some teeth too sharp, uneven teeth and maxillofacial, and the resulting high or obstacles Night is caused by the teeth of the important reasons.

口腔科医生发现，儿童在7至12岁是乳牙、恒牙的交替过程，如牙齿发育不好，上下牙颌接触时有的牙尖过高，咬颌面不平，因此造成的高点或障碍点是引起夜磨牙的重要原因。

Shedding of deciduous teeth is not the root, and shedding appear before eaten like.

乳牙脱落不是根，脱落喜欢吃出庭。

Objective To investigate the structure and elements of deciduous teeth in a patient with cleidocranial dysplasia.

目的研究颅骨锁骨发育不良(cleidocranial dysplasia，CCD)患者乳牙牙齿结构及组分。

Objective To evaluate the clinical effects of light-cure flowable resins on the permanent molar pits and fissures of children s deciduous teeth.

目的探讨光固化流体树脂对年轻恒磨牙窝沟龋预防性充填治疗的疗效。

Leaf blade papery, margin of larger leaves with 22–60 or more teeth per side; plants deciduous.

叶片纸质，边缘的更大的叶具或更多齿每边；植株落叶。

Firstly, we performed pulpotomy for posterior teeth and pulpectomy for anterior teeth. And the experiments were divided into four groups. In the first group, nothing was put in the pulp chamber or canals. In the second group, deciduous dental pulp stem cells of mini-pig with cultured medium were transplanted into the pulp chamber and pulp canals. In the third group, deciduous dental pulp stem cells of mini-pig with lovastatin were transplanted. In the fourth group, deciduous dental pulp stem cells of mini-pig with odontoblast induction medium were transplanted.

在动物实验中，我们将迷你猪乳牙的前牙作拔髓，后牙做断髓处理，各分成四组做实验，第一组不放任何细胞、第二组加入迷你猪乳牙牙髓干细胞和培养液、第三组加入迷你猪乳牙牙髓干细胞和lovastatin，第四组加入迷你猪乳牙牙髓干细胞和odontoblast induction medium，观察三个月后，以探讨其牙齿组织是否会再生。

However the cellular and molecular pathways of fluoride toxicity in pulp cells derived exfoliated deciduous teeth are not very well understood.

然而氟对於乳牙牙髓细胞作用的毒性或是其作用的角色都尚未清楚。

Methods The deciduous teeth of a CCD patient were collected,the histological structure and elements of which were analyzed by scanning electron microscope and energy dispersive X-ray spectrometer.

方法收集一CCD家系先证患者的滞留乳牙，通过扫描电镜和能谱分析，比较CCD患者乳牙与正常乳牙的结构及组成成分差异。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。