小牙

Results: Laser with different parameters blocked dentinal canaliculi.

结果：不同功率的激光经不同照射时间照射牙本质片后，均可封闭牙本质小管。

Results: The effects of occlusion of dentinal tubules occurred after treatment with 0.6 mol/L solution,the most tubules could be obs...

1.2mol/L浓度的溶液组效果与前一组无明显差异。结果：1mol/L浓度的碳酸氢钠溶液与牙体组织发生反应的生成物碳酸磷灰石能有效地堵塞牙本质小管

Results: In sclerotic dentin (15 s), the hybrid layer was visible, with minimal resin tags in the dentinal tubules and, when presented, they were shorter.

结果：15s组粘接界面可见混合层，牙本质小管内的树脂突短小。30s组树脂突增多并出现管周牙本质的混合层。

Methods Orthodontic therapy was undertaken using straight-wire appliance, and then ceramic veneers were made in the treatment of 52 anterior teeth (21 patients),including malaligned teeth, rotated teeth, microdontia and diastema, partly with segmental defects and abnormal colors.

采用正畸直丝弓矫治技术和烤瓷贴面联合治疗52颗前牙（21例患者），包括错位、扭转、过小、牙间隙，或伴牙齿部分缺损、色泽异常。

The proportion of maxillary center incisors, maxillary lateral incisors, maxillary canines curved in mesiodistal were 11.17%, 16.19% and 21.43%, in labio-lingual were 39.59%, 40.00% and 29.59%, both in labiolingual and mesiedistal directions were 4.60%, 35.24% and 24.49%.

大约50％左右的上颌前牙根管存在中度弯曲：与上颌切牙相比，上颌尖牙的弯曲度略大而弯曲半径略小。

He stared at the small flower on the tip of the karnikāra outside the windows. This was his second assumption: He felt that this tasteless and gorgeous life, like the milky liquid excreted by the body was now flowing in his wife's stomach. He imagined that perhaps he was already inside the stomach of this stuporous woman sleeping next to himself, staring at the karnikāra flowers.

他把视线停留在窗外的牙皂树梢的那枝小花朵上，这是他的第二个假设；他觉得这个无味艳丽的生命，亦如体内排泄的乳色液体，如今在妻子腹内飘曳，他想或许自己已在身旁这个昏睡的女人的腹中，凝视牙皂花朵。

Because this don't the even precision incises to, want the characteristics to various porcelain hat, function to have to be clear to control in the meantime, and do a characteristic tooth body prepares, at promise enough porcelain layer under the thickness circumstance assurance Be the smallest quantity to whet in addition to tooth body organization.

这是因为未均匀精确切割所致，同时要对各种瓷冠的特点、性能要有清晰掌握，并做出个性化的牙体预备，在保证足够的瓷层厚度情况下保证最小量的磨除牙体组织。

Results:When wide-diameter implant or two-implant were used to replace single mandibular molar, the stress of implant-bone interface was much lower than that of standard-diameter implant restoration. Comparison between wide-diameter implant and two-implant replacement showed that the former created lower stress. The difference was more obvious under oblique loads.

结果：与单个标准直径种植体修复相比，采用单个大直径种植体或双种植体修复单个缺失下颌磨牙均可使种植体-骨界面应力值大大降低；而采用单个大直径种植体修复单个缺失磨牙时骨界面应力值相对较小，以斜向加载时更为明显。

It is hollow to can see to roast a porcelain tooth, so then can the set is in whetting a small true tooth.

可以看出烤瓷牙是中空的，这样才能套在磨小的真牙上。

Roast a porcelain tooth to pass to glue to connect to glue to connect in whetting small of true tooth, become the artificial organ in.

烤瓷牙通过粘接剂粘接在磨小了的真牙上，成为口内的人工器官。

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。