“…Also, actinic cheilitis should be concerned the differential diagnosis of granulomatous cheilitis, glandular cheilitis, or plasma cell cheilitis. 11 , 12 , 13 , 14 These constitute a group of chronic cheilitis types for which diagnoses are usually based on a biopsy and histopathology. Besides, a dozen of drugs were frequently researched by dermatologists but not by stomatologists, implying whether stomatologists may carry out more related drug investigations.…”