This 7-part, 4X life-size model demonstrates the progression of dental caries through three teeth placed in their sockets. It clearly shows how tooth decay develops in stages: the first tooth exhibits caries limited to the enamel, the second tooth shows the spread of decay into the dentine, and the third tooth illustrates advanced involvement of the pulp, affecting the tooth’s vitality. The model provides a realistic and detailed representation of pathological changes, making it highly effective for teaching and understanding the development of dental caries
