Upper Triple Root Molar Model with Caries, 15X Enlarged, 2-Part Pack Size_100 and 500mm focal lengths for

and 500mm focal lengths for comparative refraction experiments

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

tightened with an Allen wrench for constructing lattice frameworks on laboratory benches

and wood for multi-material pendulum

Upper Triple Root Molar Model with Caries, 15X Enlarged, 2-Part Pack Size_100 and 500mm focal lengths forFifteen times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber, supporting dental hygiene and pathology teaching.