Each of the following is an example of nonpharmacologic relaxation techniques except

To be certain that the anesthetic solution is not injected into a blood vessel, the dentist

Nitrous oxide/oxygen analgesia use in dentistry dates back to 1844 and is also known as

The use of an anesthetic solution without a vasoconstrictor is recommended for patients with a history of

Which of the following is the best example of a work practice control that can be used to prevent a needlestick injury?

The type of local anesthetic that would be selected for a patient with a medical history that indicates a recent myocardial infarction is

The color-coding system for anesthetic cartridges allows the practitioner to select the correct anesthetic solution by distinguishing the correct

The most common form of topical anesthetic used to control a gag reflex during an intraoral radiographic procedure is

The hollow center of the needle through which the anesthetic flows is called the

Which of the following is an alternative method of local anesthesia that not utilize a needle and has no postoperative numbness and swelling?