Plaque Hunter Demonstration Model | Healthcare Training ModelProvide a powerful presentation on the importance of proper brushing and flossing that kids will love! First, rub the invisible simulated plaque over the teeth and gums. Then, after brushing the teeth, shine the included UV flashlight on the model. Any residual plaque illuminates a brilliant electric blue, making the point that casual brushingand lack of flossingsimply wont get the job done. A great way to promote proper oral hygiene.