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1958年Brill最初报告了有关牙龈渗出液的研究,牙龈渗出液与血、尿相似,有多种项目的测定与分析,通过对它的测定可以了解牙周组织的代谢状态、龈炎的程度、牙周袋内容物之性状等,从而可作为临床牙周病诊治的根据。牙龈炎症及牙周袋的深度等通常可用牙龈指数(GI)及牙周探针等进行检查,或根据牙龈的色泽、形态、坚韧度等判断,然而在最早期的龈炎及牙周病变,仅用视诊及探诊是不能完全确诊的。1965年Loe及Holm-Pedersen指出,龈沟渗出液的存在可以作为牙周组织结构发生变化以前的主
1958 Brill initially reported on the study of gingival exudate, gingival exudate and blood, urine, a variety of items of measurement and analysis, through its determination of the periodontal tissue to understand the metabolic state of gingivitis Degree, the content of periodontal pocket, etc., which can be used as clinical periodontal disease diagnosis and treatment basis. Gingival inflammation and the depth of the periodontal pocket can usually be examined by means of the gingival index (GI) and periodontal probe, or by the gingival color, morphology, toughness, etc. However, in the earliest gingivitis and periodontal disease, Only the visual inspection and exploration can not be completely diagnosed. 1965 Loe and Holm-Pedersen pointed out that the existence of sulcus exudate can be used as the periodontal tissue structure changes before the Lord