[健康与实验性牙周炎状态下牙龈微循环床的变化]
[Changes in the gingival microcirculatory bed in health and experimental periodontitis].
作者信息
Shuntikova E V, Aleksandrov P N, Kozhevnikova L A
出版信息
Patol Fiziol Eksp Ter. 1998 Jul-Sep(3):18-20.
PMID:9819552
Abstract
Normally the rat gingival microcirculatory bed is represented by superficial capillaries, postcapillaries, arterioles, and venules of different diameters. The major changes characterizing microcirculation disorders in experimental periodontitis are edema, arteriolar constriction and dilatation, stasis, and thrombosis, which undergo variously directed shifts in different periods of pathological process.
摘要
正常情况下，大鼠牙龈微循环床由不同直径的表浅毛细血管、毛细血管后微静脉、小动脉和小静脉组成。实验性牙周炎中微循环障碍的主要变化为水肿、小动脉收缩与扩张、血流淤滞和血栓形成，这些变化在病理过程的不同阶段会发生不同方向的改变。
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