Methods: to perform the helicobacter pylori (HP) examination in 10 oral lichen planus patients using rapid urea enzyme technique by the alimentary system in the systematic factors as the background.

• 方法:以系统因素中的消化系统为背景,应用快速尿素酶检测法对10例口腔扁平苔藓患者进行了幽门螺旋杆菌(HP)检测。结果:10例口腔扁平苔藓患者中,7例表现为口腔粘膜损害区HP阳性。