CDKN2A and oral lichen planus: Montebugnoli Montebugnoli L L Gissi Gissi DB DB Scapoli Scapoli L L p16(INK4) expression is not associated with human papillomavirus in oral lichen planus p16(INK4) expression is not associated with human papillomavirus in oral lichen planus Oral Surg Oral Med Oral Pathol Oral Radiol Oral Surg Oral Med Oral Pathol Oral Radiol 2014 2014 118 118 6 6 694 694 702 702 10.1016/j.oooo.2014.09.004 10.1016/j.oooo.2014.09.004 25457887 25457887