What May Be Done to Alleviate the Gag Reflex When

Multiple Choice

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

A) Use fast-set alginate, as 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 may be done.