Which item is used to polish or trim custom trays,provisional coverage,dentures,and indirect restorations?
A)Sandblaster
B)Model trimmer
C)Vacuum former
D)Dental lathe

Question

Quizplus · Accepted Answer

The dental lathe is used to polish or trim custom trays,provisional coverage,dentures,and indirect restorations.
The sandblaster is a handheld unit that sprays sand at a high speed,creating etching or pitting on the surface of metals,porcelains,or acrylic.
The model trimmer is a machine used to trim stone or plaster models.
The vacuum former is a small electrical appliance used to construct custom trays for bleaching,mouth guards,and positioners for orthodontics.

Which Item Is Used to Polish or Trim Custom Trays,provisional