We have been studying teeth in science and ways to keep them healthy. In science lab today the students did an experiment showing that brushing doesn't get in between all teeth and how flossing can. One wore a glove coated with frosting and the partner brushed with a toothbrush and toothpaste. Opening the fingers revealed frosting that had not been reached with the brush. Then "floss" was used to go down between the teeth (fingers) and clean out the left over frosting.