Description: Oral examination acts as a "window" to systemic health, often revealing early signs of underlying diseases through changes in the mucosa, periodontal tissues, and tongue. Key indicators include ulcers, bleeding gums, infections, and pigmentations that often precede systemic symptoms.Oral manifestations of systematic disease are signs and symptoms of disease occurring elsewhere in the body detected in the oral cavity and oral secretions. High blood sugar can be detected by sampling saliva.Saliva sampling may be a non-invasive way to detect changes in the gut microbiome and changes in systemic disease.
