00603naa#a2200169#i#450# EN\\bibl\21706 20240518105058.6 2077-7566 20160726b2016####ek#y0engy0150####ca RU A clinical case of lichen planus development on the mucous membrane of the oral cavity of a young man, who has been working at a computer for a long period of time Journal article Ekaterinburg TIRAZH Publishing House 2016 4 с. Journal article local Ron' Galina Ivanovna Pomazkina А. А. dental-press.ru