What is the correct dental term for the presence of a clear air bubble,or no return after definite movement backward of the rubber stopper?
A) Positive aspiration
B) Negative aspiration
C) Aspiration
D) All options listed

Question

Quizplus · Accepted Answer

The term for the presence of a clear air bubble or no return after definite movement backward of the rubber stopper is called negative aspiration. Positive aspiration refers to the pulling back of blood or other fluid into the syringe. Aspiration on its own does not specify whether it is positive or negative. Therefore, the best choice is B.

What Is the Correct Dental Term for the Presence of a Clear