Prevalence of oral mucosal lesions in dermatologically diseased patients: A cross-sectional study in Meerut

Introduction: It is a noted fact that dermatologic diseases have varied oral manifestations. By far, there have been inordinately few studies focusing on the prevalence of a wide spectrum of oral mucosal lesions (OML) in patients with dermatologic diseases. This is significant as oral lesions may be the only or the primary feature of the skin disease, which could be neglected by dentists. This study aimed to estimate the frequency and sociobehavioral correlates of OML in skin disease patients attending outpatient′s facility of Subharti Hospital, Dermatology Clinic, Meerut, India. Materials and Methods: This was a cross-sectional hospital-based study conducted in Meerut during the period from August 2013 to October 2013. A total of 500 patients (mean age 37.2 ± 14.11 years, 41.4% females) completed an oral examination and a personal interview. OML were recorded using the World Health Organization criteria. Data were analyzed using the Statistical Package for Social Science (version 15.0.1). Cross tabulation and Chi-square with Fisher′s exact test were used. Results: At least one kind of OML was registered in 11.8%, males (58.6%): 60.0% versus females (40.0%): 45.6%, P < 0.01) skin disease patients. Thus, a certain number of patients had more than one type of OML. Aphthae were the most frequently diagnosed OML (3.4%), followed in descending order by oral lichen planus (1.8%) and geographic tongue (1.6%). Conclusion: OML were frequently diagnosed in skin disease patients (11.80%) and varied systematically with the dermatologic disease, age, and gender. The substantial prevalence rates of OML emphasize the importance of routine examination of the oral mucosa in a dermatology clinic