前齿

To explore the effect of high fluoride and low protein on tooth development and clarify the mechanism of excessive tooth wear, and decalcification of incisors were researched by SEM.

为了探索高氟低蛋白对牙齿发育的影响，阐明牙齿过度磨损的机理，应用扫描电镜对第一、二切齿脱钙前的矿化及脱钙后的基质结构作了观察。

The skeletal system showed a series of evolutive characteristics, for example, it had one premaxillary and one frontal bone, the malaris disappeared, the squamosal became smaller, the vomer became thinner, the suturae between the dentary and splenial and the suturae between the coronoid and angular was blurry.

表现出了一系列进化特征，如前颌骨愈合成1块，额骨也愈合成1块，颧骨消失，鳞骨变小，犁骨薄弱，下颌夹板骨与齿骨、冠状骨及隅骨之间的骨缝不明显，愈合程度较高。

At least one second phase;wherein the first phase and the second phase have contrasting colors and wherein all of the phases are rheologically equivalent; and b a dentifrice dispensing means wherein the phases are in interfacial surface contact with the adjacent phase prior to extrusion from the dispensing means .

至少一个第二相；其中第一相和第二相具有对比色，并且其中所有的相为流变学相当的；和b洁齿剂分配工具，其中所述相在被挤出分配工具前在分界表面上与相邻的相接触。

Nestling in the embryonic development due to absorption of a lot of calcium, so that egg-shell thin and fragile.

卵齿 卵生羊膜动物在出卵壳前，上喙先端形成硬化的角质物。

An intraoral tooth-borne hyrax distractor appliance was used to gradually widen the anterior part of the mandible.

一个内齿源性hyrax牵张设备被用来逐步扩大前的部分颌骨。

The presence of interproximal dental papillae between maxillary anterior teeth is a key esthetic factor of great concern to dentists and patients.

上颚前牙区的齿间乳突存在或萎缩是牙齿美观与否的关键，也是牙医师与患者所特别关心的问题。

Tempbond mixed with barium sulfate was applied by a periodontal probe to the tip of the interproximal dental papillae and mucogingival junction. Periapical films using parallel technique were taken. The presence of interproximal dental papilla was determined on radiographs.

实验部位为上颚前牙右侧犬齿到左侧犬齿，实验使用Tempbond混合硫酸钡剂，以牙周探针涂在齿间乳突尖和黏膜牙龈交界(mucogingival junction， MGJ)，作为利量点，并以平行法照射根尖片X光。

Until now, only within the mouse model, the birth of live young have been reported.

在目前的技术条件下，啮齿类的腔前卵泡已能经体外培养发育至有腔卵泡期，而且从有腔卵泡分离的卵母细胞经体外成熟、体外受精后已能产生新的个体。

In preclinical studies, oral active DPP-IV inhibitors also promoted beta-cell proliferation, neogenesis, and inhibition of apoptosis in rodents.

临床前研究显示，啮齿类动物经口给予二肽肽激酶IV抑制剂（如sitagliptin与vildagliptin）也引起促进β细胞增生与胰岛新生，抑制β细胞碉亡的作用。

In preclinical studies, oral active DPP-IV inhibitors also promoted -cell proliferation, neogenesis, and inhibition of apoptosis in rodents.

临床前研究显示，啮齿类动物经口给予二肽肽激酶IV抑制剂（如sitagliptin与 vildagliptin）也引起促进β细胞增生与胰岛新生，抑制β细胞碉亡的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。