Human tableau is a formative assessment technique where learners create living scenes to demonstrate their knowledge. It allows for interactive and entertaining assessment that can be used in many different programs. The international numbering system identifies teeth by quadrant and number, with the first digit indicating quadrant and the second indicating tooth position from midline outward. The permanent teeth are numbered 1-4 by quadrant, with 1 being upper right, 2 upper left, 3 lower left, and 4 lower right.