To provide optimal effectiveness, an ointment type of topical anesthetic should remain on the site of injection for a minimum of

Local anesthetic agents are not effective when injected into an area where a tooth or soft tissue is infected because

Used or contaminated needles and cartridges are discarded in the

Nitrous oxide oxygen administration always begins and ends with

The most frequently used form of pain control in dentistry is

A short-acting local anesthetic agent can last approximately ___________ minutes.

Abnormally deep and fast breathing is termed

The rate of compression for CPR in an adults is _____ compressions per minute.

A reduction of blood flow to the brain that causes the patient to lose consciousness is called

Myocardial infarction is commonly known as