IMPORTANT VIVA QUESTIONS OPERATIVE DENTISTRY

IMPORTANT VIVA QUESTIONS 

📌 INSTRUMENTS

Q1. What is a plastic instrument?

Ans. Plastic Instruments is an instrument used for carrying the cement in a plastic stage application into the cavity. It has two ends, a flat end to carry the cement and a round end for condensing the cement onto the cavity.

Q2. What are condensers?

Ans. Condensers are instruments used for condensing the restorative material in the cavity in increments. Amalgam condensers are available in different shapes like round, cylindrical and parallelogram. They are serrated. Parallelogram condensers are used to condense amalgam in a narrow cavity.