Which condition is described by multiple dark cavities in anterior and posterior teeth, with possible abscesses and draining fistulae, and patient pain?

• A. Early ECC
• B. Moderate ECC
• C. Advanced ECC
• D. Severe ECC

Answer: (C)

Progression of caries in young children can advance from enamel lesions to dentin and then to the pulp and surrounding tissues. When multiple teeth across both front and back areas show cavitation and signs of infection—abscesses and draining fistulae—along with patient pain, this indicates the disease has progressed beyond initial lesions and dentin involvement with pulpal and possibly periapical infection. That pattern is characteristic of advanced ECC, where decay is widespread and has reached the stage of pulpal involvement with drainage. Early ECC would involve only a few enamel lesions with no symptoms, and moderate ECC would affect a limited number of surfaces without signs of pulp or periapical infection.