Answer the question based on your dominant hand. The operato…

Answer the question based on your dominant hand. The operator chair position for tooth #3 facial is at (9:00 for a right-handed operator) or (1-2:00 for a left-handed operator). The instrument of choice to remove calculus on the lingual surface of tooth #3 could be the 7/8 or 11/12 curet?

The Mirror fulcrum is position on hard or soft tissue for to…

The Mirror fulcrum is position on hard or soft tissue for tooth #12-DF around tooth number: (10/11 for a right-handed operator or 3:00 for a left-handed operator). The operator could select either the 13/14 curet or the 204S to remove the calculus on #12-DF supra.