Dental Assistant Exam Questions With
Guaranteed Pass Solutions.
A patient undergoing a procedure of approximately 30 minutes will most likely require which of the
following types of anesthetics?
Lidocaine HCl
Novocain
Prilocaine HCl block
Bupivacaine - Answer Lidocaine HCl
What type of instrument is used by the dentist to lower the height of the tooth during preparation for a
crown?
Ultrasonic handpiece
Bevel instrument
High-speed handpiece
Carver - Answer High-speed handpiece
According to the Universal Numbering System, where is tooth 21 located?
Lower left 1st bicuspid
Upper left 2nd molar
Lower right lateral incisor
Upper right cuspid - Answer Lower left 1st bicuspid
Which of the following vital signs would be cause for concern during dental treatment?
Blood pressure of 140/90 mm Hg
Respiratory rate of 18 breaths per minute
Oral temperature of 99°F
Pulse of 70 beats per minute in an adult - Answer Blood pressure of 140/90 mm Hg
, How often should a patient be asked to update their medical and dental history?
Every 6 months
Annually
At every visit
Only when something changes - Answer At every visit
Which of the following is not located within the oral cavity?
Hard palate
Frenum
Gingiva
Pterygoid process - Answer Pterygoid process
1. A permanent dentition consists of how many teeth?
wrong a. 28
b. 30
check c. 32
d. 26 - Answer 32
Which teeth are sometimes called the "eye" teeth?
a. Premolars
check b. Canines
wrong c. Incisors
d. Bicuspids - Answer Canines
Which proximal surface of a tooth is closest toward the midline of the body?
a. Occlusal
wrong b. Facial
c. Incisal
check d. Mesial - Answer Mesial
Guaranteed Pass Solutions.
A patient undergoing a procedure of approximately 30 minutes will most likely require which of the
following types of anesthetics?
Lidocaine HCl
Novocain
Prilocaine HCl block
Bupivacaine - Answer Lidocaine HCl
What type of instrument is used by the dentist to lower the height of the tooth during preparation for a
crown?
Ultrasonic handpiece
Bevel instrument
High-speed handpiece
Carver - Answer High-speed handpiece
According to the Universal Numbering System, where is tooth 21 located?
Lower left 1st bicuspid
Upper left 2nd molar
Lower right lateral incisor
Upper right cuspid - Answer Lower left 1st bicuspid
Which of the following vital signs would be cause for concern during dental treatment?
Blood pressure of 140/90 mm Hg
Respiratory rate of 18 breaths per minute
Oral temperature of 99°F
Pulse of 70 beats per minute in an adult - Answer Blood pressure of 140/90 mm Hg
, How often should a patient be asked to update their medical and dental history?
Every 6 months
Annually
At every visit
Only when something changes - Answer At every visit
Which of the following is not located within the oral cavity?
Hard palate
Frenum
Gingiva
Pterygoid process - Answer Pterygoid process
1. A permanent dentition consists of how many teeth?
wrong a. 28
b. 30
check c. 32
d. 26 - Answer 32
Which teeth are sometimes called the "eye" teeth?
a. Premolars
check b. Canines
wrong c. Incisors
d. Bicuspids - Answer Canines
Which proximal surface of a tooth is closest toward the midline of the body?
a. Occlusal
wrong b. Facial
c. Incisal
check d. Mesial - Answer Mesial
