Circular Brushing

To make sure all surfaces are cleaned, establish a circular path along:
- All outside surfaces of the teeth, from right to left on top and left to right on the lower one.
- Then, all inside surfaces of the teeth, from right to left on the top and left to right on the lower one.
- Then, all biting (top) surfaces of the teeth, from right to left on top and left to right on the lower one.
