Label the parts of the tooth and draw in any details like nerves or roots that you think should be added to this activity. 1. Tap the green button. 2. Tap on your name and then tap the green . 3. Tap the button and write your name on your paper. 4. Tap on the button and drag the labels to the correct place on the tooth diagram. 5. Tap the button to draw in any nerves, roots, or other details you would like to add to your activity. 6. Tap the button to record your explanation of your labels and drawings. 7. Tap the green to add to your portfolio.