Pathology Chronic desquamative gingivitis is seen in which type of lichen planus: A Atrophic lichen planus. B Hypertrophic lichen planus. C Ulcerative lichen planus. D Hyperplastic lichen planus. π‘ Explanation Chronic desquamative gingivitis is seen in which type of lichen planus: β Correct Answer: A. Atrophic lichen planus.