Vol. 11, Issue 4, Part A (2025)

This literature review explores clinical signs of oral lesions that serve as visual clues to systemic or localized diseases. It categorises lesions based on clinical appearance such as ulceration, discolouration, swelling, and pigmentation. These features reflect deeper pathological processes involving immune, genetic, or inflammatory mechanisms. Recognising such clues aids in early identification and appropriate management. Overall, it highlights the value of visual diagnostic in primary care settings.