Which instrument is a surgical retractor?

• A. roberts retractor
• B. luxator
• C. fine bore aspirator
• D. upper straight forceps

Answer: (A)

Retractors are tools used to hold back soft tissues so the surgeon can see and access the operative area. In oral surgery, a retractor like the Roberts retractor is a small, handheld instrument designed to lift and hold back cheek or mucosal tissue, giving room to work and a clear view of the field.

The luxator is used to loosen a tooth by separating the periodontal ligament; it doesn’t serve to keep tissues out of the way. The fine bore aspirator is a suction device used to remove saliva, blood, and fluids, not to retract tissue. The upper straight forceps are grasping instruments used for extracting teeth or for tissue manipulation, not for maintaining exposure.

So, the instrument that functions as a surgical retractor in this set is the Roberts retractor.