DAT 101- Exam 4 Questions with Verified Answers Latest Version 2025 Graded A+
Topical anesthetics are used in dentistry for ______________. - Answers Numbing surface tissue
The most frequently selected form of pain control used in dentistry is ___________. - Answers Local
anesthesia
Local anesthetics are injected near _________ to create a numbing effect. - Answers A nerve
What is added to a local anesthetic solution to prolong its physiologic effect? - Answers Epinephrine
What type of injection technique would the dentist most frequently use for a small area of maxillary
teeth? - Answers Infiltration
What needle sizes are most commonly used in dentistry? - Answers 1 inch and 1 5/8 inch needles
Is it common for a patient with an acute infection to feel the numbing sensation of local anesthesia? -
Answers No
What type of condition is paraesthesia? - Answers Numbness that lasts longer than normal
The first dentist to offer nitrous oxide for his patients was _________. - Answers Horace Wells
The dental team can be at risk for exposure to nitrous oxide in a dental office because of :
a) leaking or escaping of gases from the nasal mask
b) patients' exhalation of gases
c) leaking of gases from the hoses
d) all of the above - Answers All of the above
A patient would receive ________ at the beginning and end of nitrous oxide sedation procedure. -
Answers Oxygen
At what level or stage of anesthesia would a patient reach if he or she is relaxed and fully conscious? -
Answers Analgesia
What stage of consciousness should a patient reach during general anesthesia? - Answers Stage III
General anesthesia is best provided in what type of environment to be most safely administered? -
Answers Hospital or surgical center
The tank or cylinder of ___________ is always color coded green. - Answers Oxygen
Anesthetic cartridges should be _____________. - Answers Enclosed in their packaging before use
Topical anesthetics are used in dentistry for ______________. - Answers Numbing surface tissue
The most frequently selected form of pain control used in dentistry is ___________. - Answers Local
anesthesia
Local anesthetics are injected near _________ to create a numbing effect. - Answers A nerve
What is added to a local anesthetic solution to prolong its physiologic effect? - Answers Epinephrine
What type of injection technique would the dentist most frequently use for a small area of maxillary
teeth? - Answers Infiltration
What needle sizes are most commonly used in dentistry? - Answers 1 inch and 1 5/8 inch needles
Is it common for a patient with an acute infection to feel the numbing sensation of local anesthesia? -
Answers No
What type of condition is paraesthesia? - Answers Numbness that lasts longer than normal
The first dentist to offer nitrous oxide for his patients was _________. - Answers Horace Wells
The dental team can be at risk for exposure to nitrous oxide in a dental office because of :
a) leaking or escaping of gases from the nasal mask
b) patients' exhalation of gases
c) leaking of gases from the hoses
d) all of the above - Answers All of the above
A patient would receive ________ at the beginning and end of nitrous oxide sedation procedure. -
Answers Oxygen
At what level or stage of anesthesia would a patient reach if he or she is relaxed and fully conscious? -
Answers Analgesia
What stage of consciousness should a patient reach during general anesthesia? - Answers Stage III
General anesthesia is best provided in what type of environment to be most safely administered? -
Answers Hospital or surgical center
The tank or cylinder of ___________ is always color coded green. - Answers Oxygen
Anesthetic cartridges should be _____________. - Answers Enclosed in their packaging before use
