Planning treatment based on the unique situation, needs, or goals is called:

The lower lumbar and sacral part of the spinal column contains the:

a. Cauda equina b. Lumbar and sacral spinal nerves c. Cervical spinal nerves d. Thoracic spinal nerves

From the lingual surface of the first premolar, the mesiolingual groove ______________________ the lingual cusp.

Fill in the blank(s) with the appropriate word(s).