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The needle guard is removed:

The patient’s signature on the medical history questionnaire indicates that he or she:

The aspirating syringe is used most commonly in the administration of local anesthesia because of:

For coronal polishing, the recommended low-speed handpiece speed is __________ rpm.

The oral evacuator is held by the assistant in a ____________ grasp.

Spreading from an area of greater concentration to one of lesser concentration is:

Anesthetic cartridges should be examined and discarded if:

To avoid injury to the gingival tissue, the rubber cup stroke should be directed:

A dental dam clamp that has been tried in the mouth but not selected must be:

Supervised night guard bleaching: