Which prefix is used in medical terms associated with the cheek area?

The prefix "bucc/o" specifically relates to the cheek area. It is derived from the Latin word "bucca," which translates to "cheek." In medical terminology, this prefix is commonly used in terms like "buccal," which refers to the inner cheek surface or to medication administered in the cheek area.

The other prefixes do not pertain to the cheek. "Bronchi/o" is related to the bronchial tubes in the respiratory system, "blephar/o" refers to the eyelid, and "burs/o" pertains to bursae, which are fluid-filled sacs that reduce friction between tissues of the joints. Therefore, "bucc/o" is the appropriate prefix for terms involving the cheek.