经临床诊为口腔粘膜病扁平苔藓患者 74例为实验组 ,选择 55例健康人为对照组 ,二组均进行念珠菌菌丝涂片检查。扁平苔藓患者分三型 (非糜烂型、充血萎缩型和糜烂型 )。将检测结果进行分析 ,糜烂型和充血萎缩型念珠菌感染的伴发率明显高于非糜烂型和对照组 ,有非常显著性差异 (P <0 .0 5) ,而非糜烂型与对照组的差异无显著性 (P >0 .0 5)。老年人念珠菌的感染率高于中年人。 The clinical diagnosis of oral mucosal disease in patients with lichen planitis 74 cases of experimental group, select 55 healthy people as control group, two groups were Candida mycelial smear. Patients with lichen planus divided into three types (non-erosive, congestive atrophy and erosive type). The test results were analyzed, the erosive and congestive atrophic Candida infection was significantly higher than non-erosive and control group, there was a significant difference (P <0. 05), while non-erosive and control group The difference was not significant (P> 0.05). Older candidiasis infection rate is higher than middle-aged people.