查询词典 adult tooth

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。

The tartar is a gums various tooth week the harmful germ stirs up a ratio can not little"carry a body", because the gum atrophies, but be disgusted with making oxygen germ can stir up, spread under the gums, hit gum and tooth over a long period of time the week organizes of health;In the meantime such as front say of because of the malnutrition of gum, this eliminates that long under, then cause the adult mouth cavity resist the disease violate of ability, along with age growth but significantly decadent result, thus cause various gum burning, tooth week burning, tooth Sui burning symptom.

牙石是龈下各种牙周有害病菌滋生比不可少的"载体"，由于牙龈萎缩，而令厌氧菌在龈下得以滋生、扩散，长期侵袭着牙龈和牙周组织的健康；同时如前面所说的由于牙龈的营养不良，此消彼长之下，进而导致成年人口腔抵抗疾病侵害的能力，随着年龄增长而大幅衰退的结果，从而引发各种牙龈炎、牙周炎、牙髓炎症状。

Objective: To evaluate root resorption during orthodontic tooth movement in young and adult rats.

目的：比较研究幼鼠和成年鼠正畸牙齿移动过程中的牙根吸收。

Methods: Forty adult Wistar rats were used for these operations of transplantation of frozen autogenous tooth-mandible compound and fresh ATMC. Then the healing process after transplantation of frozen ATMC and fresh ATMC was compared by clinical, radiographical, histological and microangiographical observation.

选用健康成年Wistar大白鼠40只，任取2只用于观察正常颌骨的组织学图像，其余的大鼠随机分为新鲜移植组和冷冻组，行牙-下颌骨复合组织块移植到胫骨区的手术，分别于术后1、2、3、4、6、8、12、16、20周时处死动物，采用大体观察、X线片、组织学及微血管造影等观察手段对牙-下颌骨复合组织块移植后的愈合过程进行比较。

Methods To choose 24 adult healthy male SD rats, take the first molar and middle slice tooth of right upper jaw as experimental teeth, divide them into 4 groups: Normal force 3-day group; force with restriction of sleeping 3 -day group; Normal force 7-day group; force with restriction of sleeping 7-day group.

取成年健康雄性SD大鼠24只，采用大鼠右侧上颌第一磨牙和右侧上颌中切牙为实验牙，随机分为4组：正常加力3天组，睡眠限制加力3天组，正常加力7天组，睡眠限制加力7天组。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。