Functional characteristics: This model shows carious wedge-shaped defects, fused roots, apical periodontitis, apical cysts, malformed central apex, enamel beads, gingival atrophy, root pressure abnormalities, crown fractures, apical granulomas, impacted teeth, retained deciduous teeth, etc. .
Size: Naturally large
Material: The teeth are imported resin, the seat is made of imported crystal glue