The Efficacy of Conventional Screening Versus mHealth Screening in Early Detection of Oral Potentially Malignant Disorders and Oral Cancer Amongst the Rural Population of Varanasi: A Prospective and Blinded Study

Inclusion Criteria: Positive for any one or more of the following: * All individuals aged above 18 years positive for habits (smoking and smokeless tobacco, chewing betel leaf, areca nut, paan masala, and/or regular use of alcohol) * Clinical signs/symptoms (non-healing ulcers, white/ red/red \& white patches in the mouth, restriction of mouth opening and swelling of the neck) * All individuals aged above 40 irrespective of habit/oral lesions Exclusion Criteria: * Individuals already diagnosed with oral cancer and undergoing treatment for oral cancer * Under treatment for tuberculosis or suffering from any acute illness/ debilitating systemic disorders