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DA104.5 Final Exam Flashcards | StudBud
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DA104.5 Final Exam
DA104.5 Final Exam
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1
The examination of a child is different from that of an adult.
False
True
2
If any damage is done to a developing permanent tooth after the primary tooth is intruded, it is evident ___.
after a radiograph is taken
when the permanent tooth has erupted
none of these
immediately after the intrusion of the primary tooth
3
The basal metabolic rate (BMR) will be lower for pregnant women.
False
True
4
Bands are selected and sized by placing the bands ___.
on the patient's study model
directly on the patient's tooth
either option
neither option
5
Each patient should be treated as indv to achieve oral hygiene. In assisting patient which of following are considered
skill level
patient age
oral hygiene knowledge
all options
6
The average blood pressure reading for an adult is ___ mm Hg.
100/140
140/100
80/120
120/80
7
An oral hygiene aid that would show the presence of plaque by staining it is ___.
transilluminator
phase contrast microscope
floss
disclosing agent
8
Badly decayed teeth are restored with ___.
nothing, they are removed
a porcelain-fused-to-metal crown
a stainless steel crown
a ceramic crown
9
The charting symbol for a completed root canal is a(n) ___.
line through the root
arrow over the tooth
none of these
circle around the tooth
10
Each side of the face looks similar
palpate
asymmetric
symmetric
11
Fluoride and fluoride varnishes are routinely applied ___ the coronal polish and pit and fissure sealants have been plcd
after
before
12
Model or lab plaster
Type III
Type II
Type IV
Type I
13
The rubber cup is applied to the tooth and flexed ___ mm into the sulcus.
1 to 2
1
1/2
2 to 3
14
The space between the tooth and the free gingiva is the ___.
sulcus
periodontal pocket
gingival margin
epithelia attachment
15
In healthy mouths, the sulcus depth should not exceed ___ mm.
4
2
1
3
16
Another name for a heart attack is ____.
congestive heart failuer
myocardial infarction
arteriosclerosis
angina pectoris
17
Which classification is inlay wax?
processing
impression
study
pattern
18
Headgear is used with a ___.
buccal tube
facebow
bite block
none of these
19
Laboratory stone
Type II
Type IV
Type I
Type III
20
An eyelid droops
palpation
asymmetric
symmetric
21
The size of a preformed crown is determined by the ___.
tooth in the detention
facial and lingual measurement
mesial and distal measurement
height of the crown
22
_____ is when an individual can lose consciousness or a level of consciousness when they sit in upright position rapidly
anaphylactic reaction
hyperventilation
orthostatic hypotention
hypoglycemia
23
What is NOT a contraindications for sealants?
teeth with shallow open grooves
teeth that have been caries-free for 4 or more years
teeth with well-coalesced pits & fissures
occlusal pits & fissures of non-carious primary teeth
24
The cementing of bands is usually done with ___.
none of these
resin cements
glass ionomer cements
ZOE cements
25
Which of the following are considered nonessential amino acids?
lipine
histadine
glutamate
valine
26
Increase oxygenated blood supply to heart/nitroglycerin
vasopressor
vasodilators
stimulants
27
When a person is in a healthy condition, the ____ are in balance.
amino acids
fats
calories
electrolytes
28
All the following are symptoms of periodontal disease EXCEPT ___.
inflamed gingiva
periodontal pocket formation
pink gums
bleeding gums
29
The classification of fracture in which only the enamel is involved is Class ___.
3
4
2
1
30
Calibrations on the periodontal probe are measured in ___.
inches
micromillimeters
none of these
millimeters
31
If a patient becomes unconscious, the first step is to ___>
none of these
loosen clothing around the neck
begin CPR
telephone for emergency medical care
32
Impression plaster
Type IV
Type II
Type I
Type III
33
Which instrument is used to mark the outside of the periodontal pocket?
none of these
pocket markers
orban knife
electrosurgical probe
34
Bone resorption found on individual teeth on one interproximal surface is termed ___.
parallel
none of these
vertical
horizontal
35
To assist a person who is hyperventilating, instruct the patient to breathe ____.
into a paper bag
into cupped hands
neither option
either option
36
Alveolitis is a(n) ___.
dry socket
infection of the alveolar process
none of these
tooth infection
37
The malposition in which the maxillary posterior teeth are lingual to the mandibular teeth is ___ bite.
open
edge-to-edge
end-to-end
cross
38
The most likely cause of a sealant failure is lack of moisture control.
False
True
39
Increase blood pressure/Wyamine
Hint: press the wine
stimulants
vasodilators
vasopressor
40
Fats and lipids share one commonality: they are soluable in water.
True
False
41
If a label states that a product is
light
, it is normally about ___ percent less fat than normal.
25
45
10
50
42
Tooth movement depends on the ___ of the force.
magnitude
all of these
direction
distribution
43
When loading the mandibular tray with alginate, the material is loaded in ____.
two increments from the lingual
one increments from the posterior
several increments
several increments from the lingual and posterior
44
Which type of cleaning aids should be used to clean large interdental spaces or around fixed appliances?
bridge cleaners
all of these
interproximal brushes
soft wooded tips
45
Sources of systemic fluoride include all of the following EXCEPT
Fluoridated water
fluoride tablets or drops
fluoride gels
some foods
46
The enamel surface is etched, or conditioned, by a phosphoric acid solution. This solution is left on the tooth for __.
15-30 seconds
5 minutes
60 seconds
1-2 minutes
47
No adults are seen in the pediatric dental office.
True
False
48
When a tooth is rotated or turned, it is in ___.
distoversion
intraversion
labioversion
torsoverion
49
Incipient decay is ___.
arrested decay
beginning decay
decay that has reached the pulp
none of these
50
With the average case, the number of "aligners" in a series could be ___ aligners per case.
1 to 8
none of these
under 5
10 to 30
51
When the pancreas produces too little insulin, the resulting condition is ___.
stomach ulcers
epilepsy
diabetes
asthma
52
Approximately ___ out of four adults will experience some degree of periodontal problems at some time in their lives.
one
two
four
three
53
Silicone impression materials have all the advantages of polysulfides without the disadvantages.
False
True
54
Crowns are made of:
gold; porcelain; gold and porcelain
porcelain; gold
gold; procelain
gold and procelain
55
Which type of radiograph is used to make tracings to determine the relationship of certain landmarks?
panorex
bitewing
cephalometric
occlusal
56
If pulp is exposed but there is a chance for a favorable response, the procedure of choice is ____.
none of these
indirect pulp capping
direct pulp capping
pulpotomy
57
Ammonia inhalants
vasopressor
vasodilators
stimulants
58
Feeling with fingers or hands
symmetric
asymmetric
palpate
59
Nutrients are classified as:
all of these
water, vitamins, minerals
fats, proteins, carbohydrates
none of these
60
In regard to tooth mobility, a "3" indicates which amount of mobility?
slight
normal
moderate
severe
61
Flossing the mouth with fixed appliances in place is not necessary.
True
False
62
If an automated defibrillator is present, the electrodes are placed only if the patient ___.
has no pulse
is unconscious
all of these
is not breathing
63
Twelve to eighteen inches of dental tape are used as part of the tooth polishing procedure.
True
False
64
Nonessential ammino acids cannot be synthesized by the body.
True
False
65
Diagnostic casts can be trimmed in a geometric form that is pleasing in appearance.
False
True
66
When pouring an impression, place a ___.
small amount to touch the most distal surface of one side of the impression
large amount to touch the most distal surface of one side of the impression
it does not matter how much or where the gypsum is placed
small amount to touch the midline area of the impression
67
The universal distress signal for choking is the person ___>
stating he/she is choking
losing consciousness
clutching his/her throat
clutching your throat
68
Behavior management techniques used today include ___.
positive reinforcement
voice control
distraction
all of these
69
A product grown without the use of herbicides, chemical pesticides, or fertilizers can be labeled __.
lite
preservative free
healthy
organic
70
The putty material in silicone impression materials is ___.
placed in the syringe
mixed as it is dispensed in the extruder gun
placed in the tray
none of these
71
Treatment for intrusion of a tooth is to ___.
remove and reimplant the tooth
allow the tooth to re-reupt on its own
remove the tooth
none of these
72
Fluoride content purchased in a pharmacy or grocery store would be ___ percent fluoride.
0.63
1.0
2.0
0.05
73
A dentist who sees beginning decay in a tooth may opt to watch the tooth to see if __ will occur.
recalcification
decalcification
demineralization
remineralization
74
The percent of acidulated phosphofluoride (APF) used a topical fluoride treatment is ___>
10
1.23
2
it does not matter what percent is used
75
Buccal tubes are welded onto the ___.
molar bands
premolar bands
anterior brackets
all of these
76
The working end of a ___ has two sharp edges that come to a point.
curette
periodontal probe
periodontal knife
scaler
77
Using the Universal numbering system, tooth # 19 is the ___.
mandibular right first molar
mandibular left second molar
mandibular right second molar
mandibular left first molar
78
An abnormal horizontal distance btwn the labial surface of man. anterior teeth & lingual surface of max. teeth is _ bite
underjet
overbite
open bite
overjet
79
Both alginate and agar-agar are derived from ___.
seaweed
limestone
clay
gelatin
80
For a coronal polish, use a ___.
low-speed handpiece with a prophy angle attachment
any of these options
low-speed handpiece with no attachment
high-speed handpiece
81
In the CAB of CPR, the "C" stands for ___.
none of these
circulation
CPR
chest compressions
82
____ primarily function(s) as a solvent for the biochemical reactions of the body.
trace minerals
cholesterol
fat-soluble vitamins
water
83
Spot-welded matrix bands are custom-made bands used for Class __ restorations.
II
VI
V
I
84
Which instrument is used for root planning and removing the soft tissue lining of a periodontal pocket?
periodontal probe
periodontal knife
curette
scaler
85
___ calories make up 1 kilocalorie.
100
10
10,000
1000
86
When a material becomes soft and pliable during exposure to heat, it is ___.
wax
thermoplastic
thermoset
none of these
87
The nutrients responsible for growth and repair are ___.
fats
carbohydrates
proteins
vitamins
88
The classification of fracture that involves enamel and dentin is Class ___.
1
2
3
4
89
Various prophy brush types are used during coronal polishing such as ___.
flat style
screw-on style
tapered style
all of these
90
If the sealant is too high in occlusion, the patient will wear it down in a ___.
couple of days
year
the sealant must be removed and replaced
month
91
Die Stone
Type III
Type I
Type IV
Type II
92
The recommended time to properly clean the facial, lingual, occlusal, and incisal surfaces of teeth is ___.
2 to 3 minutes
1 to 2 minutes
30 to 34 seconds
5 minutes
93
__ gram(s) of fat yield(s) 9 calories.
one
five
three
four
94
Dental burs used for pediatric patients differ in the ___.
size of the head
length of the shank
no difference
type
95
A simple cavity ___.
is an easy restoration to place
involves two or more tooth surfaces
involves one tooth surface
involves two tooth surfaces
96
If a pulpotomy is done on a young permanent tooth that will allow the root to fully form & close, the treatment is ____.
none of these
pulpotomy
apexogenesis
apicoectomy
97
___ is found in the thyroid gland and regulates metabolism of the body as well.
chromium
iron
chlorine
iodine
98
Redeposited bone takes how long to reossify?
6 weeks
6 to 12 months
4 months
2 months