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作者对18名由于局部炎症而引起的牙龈炎进行了免疫病理学研究。其中男性5人、女性13人,年龄为24～45岁。将切除的牙间乳头2～3mm 放在95%的冷酒精内固定24小时,切片厚度为5～7μ,空腹取血10ml,分离血清,低温(-20℃)保存备用。并以19名无全身疾病患者作为对照组。临床观察:口腔内进行彩色照相,测定牙垢沉着量,测定牙龈炎的程度,并根据牙龈发红、出血、排脓和肿胀的程度,对牙周炎进行分度。
The authors immunopathologically studied 18 gingivitis cases caused by local inflammation. Including 5 males and 13 females, aged 24 to 45 years old. The resected interdental nipple 2 ~ 3mm in 95% cold alcohol fixed for 24 hours, slice thickness of 5 ~ 7μ, fasting blood 10ml, serum was isolated, low temperature (-20 ℃) save for use. Nineteen patients without systemic diseases were used as control group. CLINICAL OBSERVATIONS: Color photographs were taken in the oral cavity, tartar levels were measured, the degree of gingivitis was measured, and periodontitis was indexed according to the degree of redness, bleeding, drainage and swelling of the gums.