Role of oral health in overall health

Periodontitis is the inflammation of the supporting structures of the teeth. The effect of periodontal inflammation reaches beyond the oral cavity. Periodontal inflammation has a profound effect on systemic health. Systemic conditions like diabetes mellitus, cardiovascular diseases, respiratory disorders, preterm delivery, malignancies, and neurodegenerative diseases like Alzheimer’s have been associated with periodontal health status. Inflammation is the key factor that links periodontitis and these systemic conditions. Some of these conditions and periodontitis share a two-way relationship. This review discusses the conditions affected by periodontitis and also emphasizes the importance of maintaining good oral health for the general well-being of an individual.