电镜观察大脑中动脉及其中央支超微结构的变化。
The middle cerebral artery and it is central branches were investigated by transmission electron microscope.
结论：中央支超微结构的改变可能是缺血性或出血性脑血管病的重要发病基础。
Conclusions: Ultrastructure changes of central branch may be the important pathogenetic basis of ischemic or hemorrhagic cerebrovascular disease.
隐肩式支台可否应用于所有的牙齿？中央、侧面、小臼齿、臼齿？
Can the Stealth Shouldered Abutment be used for the restoration of all teeth? Centrals? Laterals? Bicuspids? Molars?
隐肩式支台可否应用于所有的牙齿？中央、侧面、小臼齿、臼齿？
Can the Stealth Shouldered Abutment be used for the restoration of all teeth? Centrals? Laterals? Bicuspids? Molars?
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