Axéll T, Rundquist L
Community Dent Oral Epidemiol. 1987 Feb;15(1):52-6. doi: 10.1111/j.1600-0528.1987.tb00480.x.
Among 20,333 Swedish people aged 15 yr and above, oral lichen planus was found in 1.9%; 1.6% among men and 2.2% among women. The highest prevalences were found in the age groups 65-74 and 55-64 yr. Reticular lichen planus was the most common type, found in 77.3%. The most prevalent intraoral location of lichen planus was the buccal mucosa, which was affected in 92%. Lichen planus was less prevalent among smokers than among non-smokers, except for the plaque type, which showed no difference in this context.
在20333名15岁及以上的瑞典人中，口腔扁平苔藓的发病率为1.9%；男性为1.6%，女性为2.2%。发病率最高的年龄组为65 - 74岁和55 - 64岁。网状扁平苔藓是最常见的类型，占77.3%。扁平苔藓最常见的口腔发病部位是颊黏膜，92%的患者颊黏膜受到影响。除斑块型外，吸烟者中扁平苔藓的发病率低于非吸烟者，而斑块型在吸烟者和非吸烟者中的发病率无差异。
