What is the primary consequence of periodontal disease?

The primary consequence of periodontal disease is the destruction of the supportive tissue of the teeth. Periodontal disease primarily affects the gums and the bone that supports the teeth. It starts with inflammation of the gums, known as gingivitis, and can progress to periodontitis, in which there is a loss of the bone and connective tissue that keep teeth anchored in the jaw. As the disease advances, it can lead to tooth mobility and, ultimately, tooth loss if left untreated.

While other options like decay of tooth enamel, infection of the gums, and tooth sensitivity can be associated with various dental issues, they do not specifically capture the primary impact of periodontal disease, which is more about the degradation of the structures that support the teeth rather than the teeth themselves or general gum infection. Understanding this concept is crucial for recognizing the serious implications of periodontal disease on overall dental health and the importance of preventive care.