What Can Be Done to Alleviate the Gag Reflex When

Multiple Choice

What can be done to alleviate the gag reflex when taking alginate impressions?

A) Use fast-set alginate, because it allows the impression tray to be removed from the mouth much sooner than if using normal set alginate.
B) Do not overload the posterior regions of the trays.
C) Have the patient take deep breaths through the nose.
D) All of the above can be done.