Over the last 30 years, the CAD/CAM system have become very popular with

the fields of dentistry and prosthodontics

What is an advantage of written communication?

gives reader control over the speed at which the information is obtained

With CAD/CAM training the dental assistant can complete all of the following EXCEPT:

send digitized restorat to CAM for milling w/o dentist evaluation & consent

Which of the following is an example of how adolescents and teens may be affected by social needs on Maslow's hierarchy

peer pressure and practicing unhealthy behaviors

When performing a facebow transfer, which of the following is perfomed first?

apply bite registration material to the bite fork

Which of the following is correct regarding work related conflicts?

Unhappy employer are one of the reasons that stress occur in dental office

After the restoration is complete, the restoration is tried on the tooth to ensure the__ are where the dentist want.

margins, contacts, and occlusion

Which of the following is NOT an advantage of CAD/CAM?

the fee is reduced because there is no dental laboratory involvement

Which of the following is not a commonly used communication channel?

all of these are commonly used communication channels

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Final Exam Study Guide Pt 2

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Questions 131

Answers

1
When addressing patients who speak limited English, you should speak slowly in a normal tone of voice.
False
True
2
If lower water-to powder ratio is used when mixing alginate, which of the following could result?
decreased strength
increased setting time
decreased tissue displacement
decreased flexibility
3
The milling chamber contains
two diamond burs
all of the above
water jet
attachment for a block of ceramic material
4
What is the first recorded name of a practicing dentist?
Paul Revere
Hippocrates
Diocles of Carystus
Hsi-Re
5
When performing a double pour mix for gypsum, adding more water to the base will make the base:
set faster
stronger
weaker
thicker
6
CAD/CAM system sometimes use a___to obtain an enhanced digital image
polishing agent
water solution
desensitizing agent
reflective powder
7
Culture does not affect the delivery of healthcare
False
True
8
Whose greatest contribute to early dentistry was the creation of artificial teeth and surgical dental instruments?
George Washington
Robert Woofendale
Paul Revere
John Greenwood
9
Over the last 30 years, the CAD/CAM system have become very popular with
the fields of dentistry and endodontics
the fields of dentistry and prosthodontics
oral maxillofacial surgery and orthodontics
periodontics and oral maxillofacial surgery
10
What is an advantage of written communication?
Easy to understand tone of written word than tone of voice which a verbal
Writer can enhance message through use of body language/facial expression
gives reader control over the speed at which the information is obtained
allows for face-to-face interaction between the writer and the reader
11
If you become involved in a conflict, it is important to remember that it is all about you
True
False
12
The visuals for a table clinic presentation may include a backdrop.
True
False
13
The alginator II device makes mixing easier for mixing alginate as it rotates the bowl__ times per minute.
100
200
300
400
14
After the dentist designs the digital restoration with the CAD software, it is sent to the___machine.
cementing
milling
engineering
restorative
15
The science of the mind is called
diplomacy
communication
paradigm
psychology
16
The level on Maslow's hierarchy at which a person has fully achieved their potential is which of the following?
social
Esteem or ego
all of these
self-actualization
17
Who is the teacher and inventor recognized as the "grand old man" of dentistry
Josiah Flagg
G.V Black
John Greenwood
Chapin A. Harris
18
Which colors should you use in your visual aids if your dental presentation is intended to be stimulating?
red and yellow
blue and green
none and rainbow
orange and purple
19
___ of the cast is the art form, and__ of the cast is anatomy form.
2/3, 1/3
3/4, 1/4
1/3, 2/3
1/4, 3/4
20
With CAD/CAM training the dental assistant can complete all of the following EXCEPT:
place the ceramic block in the milling machine
send digitized restorat to CAM for milling w/o dentist evaluation & consent
create the digital restoration using the CAD system
scan the cavity preparation to create a digital impression
21
Most college students spend about__percent of their time listening
70
50
35
25
22
What is sometimes used to enhance the scanning process?
orthodontic wax
Reflective powder
articulation paper
cotton roll
23
Who was an early advocate for treating diseased gingival tissue?
Pierre Fauchard
Guy de Chauliac
Robert Woofendale
Aristotle
24
Which of the following CAD/CAM procedures is the dental assistant able to perform?
set up the scanner to create a digital impression
all of these
turn on the computer and ready the computer programs
prepare the ceramic block to be milled
25
__founded a movement called humanistic psychology
Abraham Maslow
Gut de Chauliac
Aristotle
Pierre Fauchard
26
The first president of the ADAA was:
Juliette Southard
Dr. C Edmund Kells
Dr. Lucy Hobbs Taylor
Alfred Fones
27
Which of the following is an example of how adolescents and teens may be affected by social needs on Maslow's hierarchy
peer pressure and practicing unhealthy behaviors
feelings of competency
none of these
exhibiting dental fear
28
When performing a facebow transfer, which of the following is perfomed first?
have patient insert the bow earpieces into their ear
Tighten finger side screw
connect transfer assembly on the facebow to the bite fork
apply bite registration material to the bite fork
29
After obtaining the digital impression, the dentist
obtains the digital bite restoration
checks the occlusion and contacts
places the milled restoration
designs the replacement part
30
The visuals should be large enough so they can be viewed from a distance.
False
True
31
The patient will typically need to wear provisional retainer while waiting for the CAD/CAM restoration to be fabricated
True
False
32
A person's acquired belief system is their:
psychology
paradigm
communication
encoding
33
In a CAD/CAM system, what tool is used to create a digital model of the preparation?
handpiece
ceramic block
scanner
mill
34
The milling chamber is the portion of a CAD/CAM system that contains the material used to fabricate the restoration
True
False
35
Which of the types of restorations cannot be designed and milled with the CAD/CAM system?
inlays and onlays
posterior and anterior crowns
veeners
amalgam or composite
36
The___ allows the operator to obtain the records about the placement of the maxillary arch and its location to the joint
facebow
study model
articulator
amalgamator
37
Which of the following is correct regarding work related conflicts?
conflict in office do not cause stress since everyone goes home end of day
Unhappy employer are one of the reasons that stress occur in dental office
When work related conflict arises, best to ignore conflict, resolve itself
good communication; not important in order to resolve work related conflict
38
Restorations using CAD/CAM technology in the dental office and laboratory are:
completed in one appointment?
completed in one or two appointments
none of the above choices is correct
completed in two appointment
39
What does the dentist do next after obtaining the digital bite registration?
checks the occlusion
Administers a local anesthetic
sprays the teeth with opti spray
obtains the digital impression
40
The second segment of the CAD/CAM system contains the intraoral camera or scanner.
False
True
41
The CAD portion of CAD/CAM system involves the physical fabrication of the restoration.
False
True
42
The basic code of ethics used by the medical and dental professions originated with:
Leonardo da Vinci
Aristotle
Hippocrates
Pierre Fauchard
43
According to the stages of change theory, the patient intends to take positive action when they are in the___stage.
preparation
action
cotemplation
precontemplation
44
Which of following elastomeric materials has advantages that include high accuracy, no shrinkage, no taste and no odor
alginate
polysulfide
polyether
polysiloxane
45
Culture is defined as a set of values and beliefs that are the same across a group of people
False
True
46
After the restoration is complete, the restoration is tried on the tooth to ensure the__ are where the dentist want.
occlusions, amalgam, and margins
margins, contacts, and occlusion
margins, cement, and gum lines
contact, occlusions, and sealants
47
Which of the following is NOT an advantage of CAD/CAM?
it saves time for the patient
the patient does not need to have provisional restorations
the fee is reduced because there is no dental laboratory involvement
no impressions are taken with routine materials and trays
48
Communication is said to be___percent verbal and___percent nonverbal
50, 50
20, 80
30, 70
70, 30
49
A restoration should be cemented into place before it is polished and glazed
True
False
50
All of the following are advantages of the CAD/CAM systems except
patient does not need to have provisional restoration
saves time for the patient
tooth sensitivity may be resuced without provisional restoration
only one impression is taken
51
Which of the following is not a commonly used communication channel?
all of these are commonly used communication channels
kinesthetic
visual
auditory
52
Which of the following is NOT a component of CAD/CAM?
milling machine
intraoral camera (scanner)
gold or gold alloy blocks
CAD/CAM software
53
The highest strength type of gypsum material is:
Type V
Type III
Type I
Type II
54
Using matrix to prepare full provisional crown, fill matrix__with composite material before placing in patient mouth
1/2
1/3
2/3
3/4
55
Provisional restorations can be which of the following ?
processed
boxed
none of these
preformed
56
The broad group title that encompasses the hard waxes used in crown and bridges casting (inlay wax) is:
impression
pattern
processing
study wax
57
The stages of change theory recognizes that a person may relapse into undesirable health behaviors.
False
True
58
Alginate substitute impression material are silicone based. They come in cartridge w mixing tip and gun for dispensing.
both statements are false
The first statement is false: the second statement is true
The first statement is true: the second statement is false
Both statements are true
59
Where is CAD/CAM used?
in the dental laboratory only
in both the dental office and the dental laboratory
in the dental office only
none of these
60
Which dental team member allows the dentist to care for more patients and increase productivity ?
dental assistant
dental practice management assistant
dental laboratory technician
dental products salesperson
61
Trays used for irreversible hydrocolloid are:
water cooled
perforated
either perforated or rim locked
rim locked
62
Which of the following is NOT true regarding CAD/CAM?
Images of occlusion/bite registration are scanned before tooth is prepared
Diamond burs and water are used during milling process of the ceramic block
No shade needs to be taken; computer selects shade to match patients teeth
Digitized impression can modify to enhance gingival margins of preparation
63
A reassuring touch on patient's arm by dental assistant is a demonstration of communication through kinesthetic channel
True
False
64
If relapse occurs, it is important to remain positive and shift from failure to encouragement.
True
False
65
Repeating the messsage to the sender is which part of the communication process?
receiver
feedback
channel
discussion
66
Which of the following is correct regarding the babboomer generation?
born after world war II
also known as generation X
born in the mid 1990 to early 2000s
also known as the echo genertaion
67
This CAD/CAM restorative system was developed in Switzerland in 1980. It was one of the first systems on the market.
Lava COS system
iTero system
CEREC system
E4D
68
How many appointments are required to scan and fabricate a restoration when a CAD/CAM system is used?
3
2
1
4
69
Which of these generations is most heavily involved in social media?
Generation X
Baby boomers
Generation Y
Traditionalists
70
What can you do when writing instructions for a patient to help ensure that they understand them?
use a very casual tone
construct your sentences carefully
incorporate dental terminology whenever possible
use only short sentences
71
The milling machine is not typically located in a lab area of the office.
False
True
72
The strongest temporary (provisional)restoration is the:
self- curing R9 (resin) methacrylate temporary
aluminum shell temporary
self-curing methyl methacrylate temporary
self-curing composite temporary
73
When using the CEREC machine, there is no need to prepare the tooth first.
False
True
74
Which of the following is a disadvantage of the CAD/CAM system?
the patient must endure three long appointments
the procedure requires an hour break with the appointment time
the risk of infection is increased
the costmay be greater than traditional restoration procedures
75
When the dental assistant explains to the patient the CAD/CAM option, cost should be discussed.
True
False
76
The CAD/CAM system is used in both the dental office and the dental laboratory.
False
True
77
If you pause while delivering a dental presentation, your listeners will think you are not sure of the material
True
False
78
Using only the CAM system allows you to take a digital impression
True
False
79
What is a pharmacological technique used to treat people with dental phobia?
administration of antibiotics
administering nitrous oxide
using visual aids to explain procedures
listening to the patients concerns
80
Whose greatest contribution to early dentistry was the creation of artificial teeth and surgical dentistry
George Washington
John Greenwood
Paul Revere
Robert Woofendale
81
Who is believed to be George Washington's favorite dentist?
Paul Revere
John Greenwood
Robert Woofendale
John Baker
82
After the tooth is prepared:
the dentist may place a retraction cord around the prepared tooth
all of the above
a reflective powder may be placed to enhance the scanning process
the retraction cord is removed before the scanning begins
83
Using only a digital impression system such as primescan, which of following could pt expect when completing restoration
no provisional restoration
returning for two visits
use of alginate impression
completion in office in one visit
84
When trimming an aluminum provisional crown:
the mesial and distal surface remain longer
all surfaces are trimmed equally
trimming is not necessary
the buccal and lingual surfaces remain longer
85
What is an example of direct cause of dental phobia?
feeling embrassed by the condition of one's teeth
hearing a story that portrays dentistry in a negative way
having undergone any painful medical treatment
having undergone a painful dental procedure
86
Depending on dental assistant training and skills, they may be allowed to scan preparation to create digital impression
True
False
87
Health behavior theories can be used during oral health education to do which of the following?
explain the benefits or oral self-care
provide a standard way to determine health messages
determine which type of toothbrush method to teach the patient
assess a patient's readiness to change behavior
88
If an impression loses water content due to heat, dryness, or exposure to air, the condition is known as
imbibition
acceleration
distortion
syneresis
89
The patient may form their first impression of the office via the telephone.
False
True
90
The milling machine is usually located in the treatment room with the CAD equipment
True
False
91
The communication process begins with the
message
sender
channel
receiver
92
Territoriality indicates the amount of space an individual needs to feel comfortable with others.
True
False
93
The science of the mind and the reasons people think and act as they do is:
encoding
communication
psychology
paradigm
94
The liquid catalyst for the self-curing acrylic tray resin is a:
spacer
monomer
polymer
thermoplastic
95
The dental assistant is often responsible for educating the patient about what the CAD/CAM option involves
True
False
96
CEREC stands for chairside engineering restorations of esthetic ceramics.
True
False
97
Communication is 80 percent verbal and 20 percent nonverbal
True
False
98
A patient who is not comfortable in dental chair and is not verbally expressing it may exhibit physical signs such as a:
smile on their face
relaxed grip on the arms of the dental chair
relaxed look on their face
grimace on their face
99
CAD stands for computer-advanced design.
True
False
100
Intimate spatial relationships with family members or close friends is normally within__inches
6
10
24
3
101
People are most likely to respond with defense mechanisms when they feel
ashamed
relaxed
respected
satisfied
102
How many physical impressions need to be taken when using a CAD/CAM system?
4
0
2
1
103
What model of the CAD/CAM restoration system has the ADA Seal of Acceptance ?
CEREC 3
CEREC 1
CEREC 2
CEREC Standard
104
What does the dentist restoration during a CAD/CAM restoration do next after selecting the shade of the procedure?
take the digital bite registration
Adjust the milled restoration
design the replacement part
prepare the teeth
105
Materials used to fabricate the restoration include all-ceramic or ceramic-resin blocks
True
False
106
Which dental specialty is concerned with the replacement of missing teeth through artifical means?
prosthodontics
endodontics
pedodontics
periodontics
107
A disadvantage of the CAD/CAM technology is that cost may be greater than traditional restoration procedures
True
False
108
A disadvantage of using a CAD/CAM system is that it involves a long appointment
False
True
109
Which processing wax is used around trays to extend them and assist in patient comfort?
study wax
sticky wax
boxing wax
beading wax
110
The information passed along through communication is called the message
False
True
111
A frown or scowl, the arms crossed in front of the chest, and hunched shoulders are all examples of
body language
auditory communication
verbal communication
listening
112
An advantage of the CAD/CAM technology is that the procedure is completed in one day.
False
True
113
In Maslow's hierarchy of needs, self-actualization is the most basic need.
True
False
114
The gingival margin should be clearly visible during the scanning process
True
False
115
All of the following are included in the tray set up for the CAD/CAM procedure except
scaler
ceramic shape guide
diamond burs and disc
slow speed handpiece
116
While delivering a dental presentation, you should
try to look at the entire audience
keep your hands in your pockets
stand in front of your visual aids
avoid staged or planned gestures
117
When using a CAD/CAM system, one of the disadvantages is
the need to take additional impressions
No ability to stain/glaze restoration to obtain exact shade desiredby pt/dt
the cost may be greater than traditional restoration procedures
accuracy is limited
118
Which of the following is not an ADA-recognized dental specialty?
Forensic dentistry
pediatric dentistry
endodontics
oral and maxillofacial surgery
119
How many appointments will be needed if dental practice uses a digital impression system rather tahn a CAD/CAM system?
5
3
2
1
120
When communicating with a patient who speaks limited English, you should
ask closed ended questions
avoid paraphrasing
watch the patient's body language
incorporate slang
121
CAD/CAM system has allowed construction of crowns, bridges, and veneers to be completed in office instead of laboratory
True
False
122
People from different generations typically prefer the same forms of communication
False
True
123
It's important that dental assistants avoid stereotyping individual according to culture, customs, traditions, or belief
False
True
124
The final impression material that smells like sulfur is:
silicone
polysiloxane
polysulfide
polyther
125
What is the term used to describe communication that takes place without words?
nonverbal communication
expressions
perceptions
gestures
126
When preparing a dental presentation, what should you do next after completing your research?
prepare your handouts
prepare a written outline
practice your delivery
prepare your visual aids
127
Which of the following is the correct sequence of steps in the learning ladder?
interest, unawareness, awareness, involvement, action, and habit
unawareness, awareness, interest, involvement, action, and habit
involvement, unawareness, awareness, interest, action, and habit
interest, involvement, awareness, unawareness, action, and habity
128
What material is used to fabricate the restoration when using a CAD/CAM system?
Stainless steel
composite
ceramic
amalgam
129
The dentist should etch and rinse the tooth right after
checking the occlusion and contacts
placing the milled restoration
placing the bonding agent
coating the tooth preparation reflecting powder
130
Which of the following does CAD stand for?
computer-aided device
computer-aided draft
computer-aided digital
computer-aided design
131
The construction of crown and bridges is done in dental labs, where they use__ to acquire 3D record of geometry prep
computer surface digitization
alginate impression
crown and bridge software
computer-aided manufacturing

Final Exam Study Guide Pt 2 Flashcards | StudBud