What role does plaque play in periodontal disease?

Plaque plays a significant role in the development of periodontal disease, particularly when it is not effectively removed through proper oral hygiene practices. Plaque is a soft, sticky film of bacteria that forms on teeth and if it is allowed to accumulate, it can lead to inflammation of the gums, known as gingivitis. If gingivitis is left untreated, it can progress to more severe forms of periodontal disease, resulting in tissue destruction, bone loss, and potential tooth loss.

The formation of plaque is a natural process in the oral cavity, but its presence is problematic when it is not adequately maintained. Regular brushing and flossing are essential steps in controlling plaque accumulation, thus helping to prevent periodontal disease. Therefore, the statement that plaque can lead to the development of periodontal disease if not removed accurately captures its role in oral health.