Methods Immunohistochemical staining with SABC method and methyl green-pyronine staining were used to detect the expressions of Ki-67 in 30 cases of OLP and 20 cases of normal oral mucosa specimens (the controls).

• 方法采用甲基绿-派诺宁染色法及SABC免疫组化方法检测30例OLP及20例正常口腔黏膜(对照组)中Ki-67蛋白表达及细胞凋亡情况。