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研究对象是35例牙周炎患者,轻度牙周炎18例,中度17例。施行抗炎治疗以后14d,进行咀嚼锻炼。饭后咀嚼口香糖10min,每日3次,共28d。进行咀嚼锻炼前和锻炼结束后,用活体显微镜和激光多普勒血流计,检查龈表层小血管口径和血流的变化,以评定牙周组织功能性充血和微循环的状况。 研究结果:轻、中度牙周炎患者,咀嚼锻炼以前,龈表层小血管痉挛,毛细管前动脉口径变小,小静脉淤
The subjects were 35 patients with periodontitis, mild periodontitis in 18 cases and moderate in 17 cases. After the implementation of anti-inflammatory treatment 14d, chewing exercise. After chewing gum chewing 10min, 3 times a day, a total of 28d. Before chewing exercise and after exercise, using live microscope and laser Doppler flowmeter, check gingival superficial blood vessel diameter and blood flow changes in order to assess the functional periodontal congestion and microcirculation. Results: mild to moderate periodontitis patients, before chewing exercise, gingival superficial vasospasm, anterior capillary diameter smaller, small venous siltation