molar model with 3 phases of caries, 6 pcs, 8x

MACHINE TRANSLATION (not authorised yet)

an interesting model of a human tooth, molar, made of colored plastic, on the base (removable from the base). The tooth is about 8 times larger than its natural size and consists of 6 parts. The tooth itself is divided into 4 parts - 2 halves (in the longitudinal section) and additionally removable pulp with canals from one half and a fragment of the crown and dentin with the carious process started. The additional two parts of this teaching aid are 2 additional fragments of the crown and dentin with the carious process started, but in the next two, more advanced stages.

The model supports learning (both in and out of school) about the structure and function of teeth and shows the effects - in the form of progressive caries - of inadequate hygiene and the effects of bad eating habits.

Total amount of scientific assistance: 24 cm; height of the model itself: 15.5 cm.