目的：观察VITAPEX糊剂治疗乳磨牙髓底穿通的临床治疗效果。
Objective: To observe the clinical treatment effects of VITAPEX paste on the primary molars furcation puncture.
结论脑桥梗死多发生在脑桥中上部的旁正中区域，主要由椎基底动脉狭窄、高血压性基底动脉穿通支闭塞所致。
Conclusions pontine infarctions, which mainly located in mid-upper paramedian pons, are usually due to vertebrobasilar artery stenosis and occlusion of pontine perforating arteries by hypertension.
目的：探讨眼球穿通伤在显微镜下手术的处理原则、方法及显微手术的优点。
AIM: To discuss the management principle and methods for eye penetrating injury in microsurgery as well as its merit.
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