Description

This cross-sectional illustration demonstrates stage D1 of dental caries as defined by the radiological classification. At this point in the progression, the decay has penetrated through the enamel layer and just entered the outermost part of the dentin. The enamel appears visibly breached, and a small darkened zone of demineralization is now advancing into the underlying dentin structure. This anatomical rendering provides a clear and educational view of early dentin caries, making it an effective resource for teaching, diagnosis, and patient communication.