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- Apr 21, 2005
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My exam is on Monday, pls. help me solve these questions:
1. what is the purpose of leveling the curve of Spee
a. correct deep bite
b. correct open bite
c. correct angulation of the teeth
d. change arch diameter
2. most of the time, what type of force can a removable appliance provide?
a. intrusion
b. extrusion
c. tipping
d. torquing
e. translation
3. what is the definition of total anterior facial height on a cephalograph?
a. nasion-menton
b. ANS-menton
c. A-B
4. what happens with the intercanine distance after mixed dentition?
a. increased
b. decreased
c. no change
5. which of the ff materials is very hard to remove from patient's mouth?
a. polyether
b. polysulfide
6. which of the ff is not an advantage of resin based GIC over water based GIC?
a. better fluoride release
b. better bonding
c. better esthetic
d. easier manipulation
7. a dentist uses 5-hema for clinical situations most likely experiences which of the ff conditions for the clinician?
a. contact dermatitis
b. arthus reaction
c. delayed hypersensitivity
d. anaphylaxis
8. if SNA is 82 and the patient is 90 what is increased?
a. protrusive mandible
b. protrusive maxilla
c. retrusive mandible
d. retrusive maxilla
9. what percent of lower first molar have 4 canals?
a. 15%
b. 35%
c. 55%
d. 2%
e. 25%
10. biotransformation is all except:
a. conjugation
b. covalent bond
c. hydolysis
d. oxidation
11. all are advantage of hybrid ionomer except
a. esthetics
b. bond strength
c. wear resistance
d. coefficient of thermal expansion
12. which of the ff cause bone loss
a. C3a, C5a
b. endotoxin
c. interleukin
d. B-glucoronidase
13. all of the dental procedure will damage soft tissue except one, w/c one
a. topical tx of fluoride
b. matrix retainer
c. rubber dam clamp
d. bleaching
14. current accepted techinique to reduce pocket depth except
a gingivectomy
b gingival curettage
c S & R
d osseous surgery
e debridement surgery
15. which of the ff is the tx of choice for lidocaine-induce seizures
a. diazepam
b. naloxone
c. epinephrine
d. flumazenil
e. succinylcholine
1. what is the purpose of leveling the curve of Spee
a. correct deep bite
b. correct open bite
c. correct angulation of the teeth
d. change arch diameter
2. most of the time, what type of force can a removable appliance provide?
a. intrusion
b. extrusion
c. tipping
d. torquing
e. translation
3. what is the definition of total anterior facial height on a cephalograph?
a. nasion-menton
b. ANS-menton
c. A-B
4. what happens with the intercanine distance after mixed dentition?
a. increased
b. decreased
c. no change
5. which of the ff materials is very hard to remove from patient's mouth?
a. polyether
b. polysulfide
6. which of the ff is not an advantage of resin based GIC over water based GIC?
a. better fluoride release
b. better bonding
c. better esthetic
d. easier manipulation
7. a dentist uses 5-hema for clinical situations most likely experiences which of the ff conditions for the clinician?
a. contact dermatitis
b. arthus reaction
c. delayed hypersensitivity
d. anaphylaxis
8. if SNA is 82 and the patient is 90 what is increased?
a. protrusive mandible
b. protrusive maxilla
c. retrusive mandible
d. retrusive maxilla
9. what percent of lower first molar have 4 canals?
a. 15%
b. 35%
c. 55%
d. 2%
e. 25%
10. biotransformation is all except:
a. conjugation
b. covalent bond
c. hydolysis
d. oxidation
11. all are advantage of hybrid ionomer except
a. esthetics
b. bond strength
c. wear resistance
d. coefficient of thermal expansion
12. which of the ff cause bone loss
a. C3a, C5a
b. endotoxin
c. interleukin
d. B-glucoronidase
13. all of the dental procedure will damage soft tissue except one, w/c one
a. topical tx of fluoride
b. matrix retainer
c. rubber dam clamp
d. bleaching
14. current accepted techinique to reduce pocket depth except
a gingivectomy
b gingival curettage
c S & R
d osseous surgery
e debridement surgery
15. which of the ff is the tx of choice for lidocaine-induce seizures
a. diazepam
b. naloxone
c. epinephrine
d. flumazenil
e. succinylcholine