为探索混合式直丝弓矫治器治疗前牙反牙合的有效性,采用磨牙颊面管和双尖牙托槽固定在牙合垫的颊面,使牙合垫和直丝弓矫治器合二为一而成混合式直丝弓矫治器。
In order to explore the effect of the compound straight wire appliance on the correction of anterior cross-bite, molar buccal tubes and bicuspid brackets were fixed in the buccal side of occlusal pad.
在奇静脉弓平面,奇静脉弓淋巴结和主动脉上隐窝位于上腔静脉、奇静脉弓、气管和主动脉凹面所围成的气管前间隙内。
At the level of azygos vein, 100% of the lymph nodes of azygos vein and the superior aortic recess were located among the superior vena cava, arch of azygos vein, trachea and concavity of aortic arch.
一旦折弯曲和弓冲洗的支持,慷慨支持和焊接一珠两折弓上,如图所示。
Once the gusset is bent and flush with the support bow, weld a generous bead on both gusset and support bow as shown.
一旦折弯曲和弓冲洗的支持,慷慨支持和焊接一珠两折弓上,如图所示。
Once the gusset is bent and flush with the support bow, weld a generous bead on both gusset and support bow as shown.
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