Final answer:
For laser procedures, surgical instruments commonly have a matte finish to minimize reflection and maximize safety and precision.
Step-by-step explanation:
The question 'What type of finish is used on a surgical instrument for laser procedures?' refers to the surface treatment of instruments used in medical settings, particularly during surgeries involving lasers. For laser procedures, a matte finish is typically used on surgical instruments. This type of finish minimizes the reflection of laser light, which is crucial to maintain the precision and safety of the procedure.
A polished finish, which can reflect more light, could potentially redirect the laser beam and cause harm or complications during surgery. Therefore, a non-reflective surface such as a matte finish is preferred. It's also worth noting that other finishes, like electroplated finish and anodized finish, may have specific uses in other instruments or industries but are not the standard choice for instruments used in laser surgeries.