This educational activity not only reinforces basic laboratory skills, but also allows students to gauge the value of various toothpastes. By using their own samples, students’ interest levels will be raised and their understanding of basic concepts will be increased. They will evaluate the percent of solids, pH, foam formation, abrasive action, and the presence of several ingredients. It comes with enough materials for 12 setups, instructor’s and assessment manuals, and student data sheets.
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