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为观察牙槽嵴唇侧及牙槽嵴顶粘膜在戴义齿后的微循环变化，对１５例平均戴义齿１２．８ｄ和１５例平均戴义齿３．８年的患者进行微循环指标的检测。结果显示义齿修复后牙槽嵴粘膜的主要受力部位在牙槽嵴顶，因此表现出该区的血流速度和血流量较修复前有显著性降低（Ｐ＜０．０５），从而进一步支持了牙槽嵴顶是主承托区的解释。但对所戴义齿适应，并调到正常咀嚼状态，牙槽嵴所受之力是一个均匀恒定值，即使随着时间的延长，总体上表现出牙槽嵴唇侧和牙槽嵴顶这两个部位的粘膜微循环指标比较无显著性差异（Ｐ＞０．０５）。
In order to observe the microcirculation changes of alveolar ridges and alveolar mucosa after wearing denture, the indexes of microcirculation were measured in 15 patients with average denture 12.8 days and 15 cases with average denture 3.8 years. The results showed that the main stress site of the alveolar mucosa after alveolar repairs was at the crest of alveolar crest, which showed that the blood flow velocity and blood flow in this area were significantly lower than those before repair (P <0.05), which further supported The alveolar crest is the main supporting area of interpretation. However, the denture to adapt to wear, and tune 正 to the normal chewing state, alveolar ridges force is a uniform constant, even with the extension of time, the alveolar ridge and alveolar ridge on the overall performance of this top There was no significant difference in mucosal microcirculation index between the two sites (P> 0.05).