Oral screening is a crucial preventive measure in dentistry, aimed at detecting early signs of oral diseases, including cavities, gum disease, and oral cancer. Regular screenings help identify potential issues before they develop into more serious conditions, allowing for timely intervention and treatment. Oral screenings typically involve a visual examination of the teeth, gums, tongue, and other soft tissues in the mouth. Dentists may use specialized tools, such as oral screening lights or fluorescence-based devices, to detect abnormalities that are not visible to the naked eye. In some cases, palpation of the jaw and neck is performed to check for lumps or irregularities.These screenings are especially important for individuals with risk factors such as tobacco use, excessive alcohol consumption, or a family history of oral cancer. Early detection through routine oral screening improves treatment outcomes and helps maintain overall oral health, making it a vital part of preventive dental care.