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Final Exam Study Guide
Final Exam Study Guide
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1
The device used to determine if the pulp of a tooth is dead or alive is _______
Vitameter
Isometer
Dialator
Root ZX
2
To assist in making a mouth guard, the dental assistant would take ________
An alginate impression
A measurement
A photo of the patient
A poly vinyl impression
3
For descriptive and comparative purposes each tooth surface is divided into imaginary ______
4ths
3rds
6ths
8ths
4
The lower right first bicuspid is tooth number _______
5
21
29
28
5
The shape of the upper central incisor is a ______
Spoon shaped tooth with serated biting edge
candy corn
shovel-shaped tooth with chisel-shaped biting edge
Ice Cream Cone
6
Insurance forms must be
Handwritten
Completely Filled Out
Signed by the dentist
accurate
7
The form submitted to insurance for determining what benefits the insurance will pay before the tx is done is called?
Claim Form
Pre-Estimate
Pre-Registration
Ada Form
8
A mercury hygiene precaution that must be followed is_______
Store Scrap amalgam in milk jugs
Store Scrap amalgam in biohazard container
Store scrap amalgam in sterilized pouches
Store Scrap amalgam under water
9
The provider is the ________
Subscriber
Patient
Doctor
Employee
10
The ______ is the dental insurance carrier.
Spouse
Insurance Company
Dental Office
Employer
11
If an expiration date on an item has passed, remove the item from the shelf and
Tell the Dentist
Tell your other team members
Use it first before opening other items
Throw away
12
Dental malpractice insurance protects the dentist against __________
the state dental board
being cross examined
Liablility for negligence
Disease
13
For the diagnosis and treamtent planning of root canal therapy, it is necessary to have available ________
X-Ray Film
Nitrous Oxide
Numbing agents
Oxygen
14
To prepare teh dressing for dry socket, ZOE should be mixed on
Glass Mixing Pad
Parchment Paper
Plastic Mixing Pad
Stone Mixing Pad
15
A dental instrument frequently used during irrigation of a root canal procedure is a ______
Root canal syringe
Luer Loc Syringe
Anesthetic Syringe
Air/Water Syringe
16
After topical application of fluoride, a patient is told to not eat, drink, or rinse mouth for a min period of _____
15 mins
1 hour
30 mins
45 mins
17
Some basic services on insurance_____
Root canal and Buildups
Crown and Bridge
Extractions and Implants
Restorations and Prevention
18
The mechanical removal of the infectious material of a lesion is a :
Digestion
Debridgement
Defibulator
Debridement
19
What supervision does the dentist not have to be physically present when dental auxillaries are being performed.
Supervised Supervision
Direct Supervison
Indirect supervision
General Supervision
20
Services which include prosthetics are considered______
Major Services
Basic Services
Diagnostic Services
Prevenative Services
21
The tooth that touches the distal of #20 is _________
#18
#15
#19
#21
22
What type of extraction instruments have sharp, triangular points on the end and are useful for removing root stumps?
301,46, and 34 elevators
150 Forceps
Cryer Elevators
Periosteal elevators
23
A dental instrument frequently used during a pulpotomy is _______
301 elevator
151 forcep
Small surgical curette
Periosteal Elevatore
24
A technique used to eliminate periodontal pockets is _____
Pocket Packing
Periodontal Probing
Deep Scaling
Suturing
25
Prognathic is a :
where the mandible is end to end with the maxillary arch
where the mandible protrudes mesially in relationship to the maxillary arch
Where the manible protrudes distally in relationship to teh maxillary arch
26
A result of orthodontic treatment may be ______
Improved Appearance
Bigger Smile
Sensitive teeth
Loose teeth
27
Shellac baseplates are used to _____
Form a bite registration
Form a tongue
Form a custom tray
Form tissue area of occlusal rims.
28
An advantage of using fixed, rather than removable orthodontic appliance is ____
It cost more for the patient
It is harder to clean so the patient may come more ofter and spend more $
Elimination of dependence upon patient cooperation
It is prettier
29
A _____ is a discount allowed on an invoice to encourage the buyer to pay promptly.
Payment agreement
Cash Discount
Credit Card Application
A Warning
30
Consistency of cements prepared for setting crowns and bridges should be _____
thick enough to form a continuous 1/2 inch strand when lifted off the slab
Lumpy , not thin and not thick....Just right
Thin, runny so it does not interfere with the fit of the crown.
Thick, no stringy strands should be like a dough or putty
31
The subscriber is the ______
The spouse
The doctor
Employee
Patient
32
After a root canal is irrigated, the patient is usually instructed to return in _____
2-4 weeks
3-7 days
1-2 weeks
1-4 days
33
The ____ surface of dental enamel has the highest concentration of fluoride.
Lingual Surface
Inner Surface
Buccal Surface
Outer Surface
34
A safety precaution that should be observed when constructing a shellac baseplate is to avoid ______
Wearing eye protection
Touching it
Overheating
Breathing in the fumes
35
What type of extraction insturment looks like a screw driver and are used to loosen teeth?
301, 46, and 34 Elevators
Periosteal elevator
150 Forceps
Cryer Elevators
36
The most common vaccination schedule for Hepatitis B is given ____
Intramusclualry 3 times over a 1 year period
Intramusclualry 3 times over a 3 year period
Intramuscularly 3 times over a 3 month period
Intramuscularly 3 times over a 6 month period
37
What is this?
Broach
Peso Reamer
Hand File
Gates Gliden
38
______ means tooth structure.
Esthetics
Morphology
Facial
Enamel
39
The best suggestions a dental assistant should give a patient who is experiencing a post-operative upset stomach is :
To drink a ginger-ale
To drink a beer
To drink warm water
to drink milk
40
Patient ledger files are usually ________
Stored in an expandomatic tray
Stored in a file cabinet
Stored in a computer
Stored in a storage locker
41
Financial arrangements must be made for each patient
After the treatment is completed
Prior to treatment
before the patient leaves your office
After the insurance pays
42
The parotid duct opens into the mouth from the insde of the cheek opposite the
Maxillary 2nd pre-molar
Maxillary 2nd Molar
Mandibular 2nd Molar
Mandibular 2nd pre-molar
43
The medication being taken by a patient that could create the most serious problems during oral surgery is
Anticoaglulants
Diabetic Medication
Vitamins
Blood Pressure medication
44
A handeling precaution of a compound tray material is to avoid ______
Overheating
Breathing in the fumes
Wearing protective eyewear
Touching without gloves
45
An instrument used to remove pulpa fibers of a necrotic tooth is a ____
A broach
Peso Reamer
Gates Glidden
A hand file
46
The _____ of the clinical crown is where you would find a class V dental carries
Lingual 3rd
Facial 3rd
Cervical third
Coronal third
47
Direct eye-contact with ultra-violet light by the dental assistant should be______
Taken with caution
Made everytime you cure something
Completely Avoided
only on occasion
48
If you have received a credit memo from a supplier, it means that the company is _______________
Giving you a discount
Reducing the balance on your account.
Increasing the balance on your account
needing to reach you
49
Virulence describes the
Weakness of the virus
Antibodies of the virus
Strength of the virus
Viral classification
50
___________ are the codes used to identify for the insurance company the preocdure done to the patient.
ODA Codes
OSHA Codes
Billing Codes
ADA Procedue Codes
51
The Greek prefix "ortho" means _____
Straight
Crooked
Smooth
Alignment
52
The instrument pictured below is??
Broach
Gates Glidden
Peso Reamer
Hand File
53
A good liner (base) under amlagams to help prevent sensitivity is __________
Etch, Bond, Calcium hydroxide
Dycal, bond, etch
Calcium hydroxide, Lime lite, bond
Vitrebond, copalite, Dycal, and Glass Ionomer
54
The following is used to cement the material to a tooth for a permanent crown---
RMGI- Zinc Phosphate
Temp Bond
Calibra
IRM
55
The clinical crown is divided into _____
4ths
5ths
8ths
6ths
56
What type of extraction instruments have a spoon shaped end and seperates the gums from the underlying bone?
Periosteal Elevators
150 Forceps
Cryer Elevators
301,46, and 34 elevators
57
The substance produced by the body in response to the Hepatitis B vaccination in an _______
Antibody
Virus
Infection
Antibiotics
58
When Writing a prescription the abbreviation q.i.d. means take____
Until it is gone
3 times a day
4 times a day
1x per day
59
Pedodontics is defined as a dental practice limited to treatment of
Birth and mixed dentition
Adults only
Patients with Oral cancer
Patients with Gum Disease
60
A biopsy is to : _____
obtain a root sample
obtain a saliva sampe
obtain a specimen of a suspicious lesion
obtain a blood sample
61
A point angle is:
3 surfaces that meet
4 surfaces that meet
2 surfaces that meet
90 degree angles that meet
62
Of the following, which name comes first in alphabetical order: J.A. Eastman, J. Eastman, James Easton, Janet A. Eastman
JA Eastman
Janet Eastman
James Easton
J Eastman
63
A factor in a patient's medical history that could cause complications during oral surgery is ________
Epilepsy
Blood Pressure
Gag Reflex
Hemophillia
64
When taking a telephone message it is essential that you record ________
Who Called
The caller's birthday
What time the person called
What the caller wanted
65
The orthodontic condition of a tooth moving in a bone in analogous to a _____
Wire slowly moving through a block of ice
Wire slowly moving through a block of playdough
Wire moving through jello
Wire slowly moving through a loaf of bread
66
Dental Helath Care workers are personnel who assist a dentist who may be exposed to what?
Corona virus and hepatitis B
Bad Breath and Periodontal Disease
Emotions such as crying, anger, and or laughter.
Bondily fluids such as blood and saliva
67
_______ is the form which the patient fills out descibing medical conditions adn possible allergies.
Ada claim form
New Patient Form
Patient Intake Form
Health History Form
68
An instrument included in the set-up for periodontal surgery is a ______
150 Forceps
Periosteal elevatore
Periodontal Probe
Curette
69
____ are most commonly extracted during orthodontic treatment.
Bi-Cuspids
Lateral incisors
Canine Teeth
1st Molars
70
After mixing plaster, it get warm becaus of _______
The room temperature
Water Temperature
The temperature of patient's mouth
Setting reaction
71
Hepatitis B surface antigen-positive people have
Are immune to to HBV
not been vaccinated
Have not contracted and cannot transmit HBV
Have contracted and may be able to transmit HBV
72
All dentists and dental health care worksers must show evidence of immunity against the hepatitis B virus
Only if they are affraid of contracting the virus.
Prior to contact and withing 10 days of employment
3 months after employment
Within one year of employment
73
A ___________ is to enable one to locate materials filed under other systems.
Dental Software
Paper Chart
Cross-reference File
Card Catalog
74
A tooth may die and rquire root canal treatment due to the following causes...
Eating icecream too often
Grinding your teeth
Trauma, extensive Decay, mechanical exposure, and chemical irritation.
Smiling too often
75
According to Angle's classification of occlusion (overbite, Underbite, normal) the normal jaw position is classified as?
Class III
Class II
Class I
76
Apicoectomy is a surgery procedure involving radical removal of the ______
Apex of the roots
Tooth
Pulp
The bone
77
The instrument pictured below is a?
Gates Glidden
Broach
Hand File
Peso Reamer
78
Some legal autorities recommend that records be kept for _______
1-2 years
7-10 years
Indefinitley
5-7 years
79
Prevenative orthodontics includes:
All of the above
Sound retorative dentsitry to retain primary teeth
Fixed bridges in permanent dentition
Space maintainers in Primary dentition
80
The appliance used to maintain the space of second primary molar is a ______
Bracket
Space Maintainer
Tofelmeier Matrix
Retainer
81
The etiology pertaining to orthodontics is the science of finding the cause of ____
Pain in teeth
Crowding of teeth
Strength of teeth
Alignment of teeth
82
The term exodontist refers to a person who limits their practice to _______
Dentures
Root Canals
Removal of Teeth
Braces
83
A patient chart is a legal document and when it is necessary to transfer records,
It is illegal
You are not required to transer patient documents
The original documents are sent
A photo copy of all records are sent.
84
The lower centrals and laterals are #'s _______
22,23,24,25
27,26,25
6,11,22,27
23,24,25,26
85
Details of all treatment are listed on the____ ____.
Patien'ts Ledger
Patient's Medical History
Patient's Insurance
Patient's Chart
86
After the soft composite material is placed in the cavity, the next step would be ______________
Etching the area
Bonding the area
Hardening the composite with the curing light
Rinsing the area
87
A deficiency of ______is responsible for many periodontal problems.
Vitamin B
Vitamin D
Vitamin A
Vitamin C
88
To take a preliminary impression for a full denture, the material used may be
Irreversible Hydrocolloid
Poly Vinyl
Alginate
Calcium Hydroxide
89
The required amount paid by the patient before insurance benefits go into effect is the _____
Cost of the insurance
Deductible
Copay
Estimated responsibility
90
The primary purpose of making custom trays is to
Have a tray that fits the patient's mouth for final impressions
Upcharge the patient
Create another office visit fee
It is better than guessing
91
After active orthodontic treatment is finished, a ______ is used to stabilize the teeth.
A band
Wire
Retainer
A Bracket
92
The following is used to cement the material to a tooth for an acrylic plastic temporary crown...
Calibra
IRM
RMGI
Temp Bond
93
The following is used to cement the material to a tooth for a metal shell temporary crown....
RMGI - Zinc Phosphate
Calibra
Temp Bond
IRM
94
When measuring depth of gingival sulcus, the probe is placed ______
Between the filling and the enamel
Between tissue and tooth surface
Supergingival only
Between the teeth
95
An item that must be included on a set-up for a crown and bridge preparation is a ________
Extraction Forcep
Temporary Crown
Broach
Periosteal Elevator
96
_______ is not a carrier transmitted disease.
Oral Cancer
HIV
Hepatitis B
Tuberculosis
97
The _____ is what the dentist owns after assets and liabilities are balanced.
Statement
Balance
Equity
Profit
98
Which type of extraction instruments are the universal upper arch extraction instrument?
Periosteal elevators
150 Forceps
Cryer Elevators
301,46 & 34 elevators
99
Records which concern the rendering of dental services for patients are_______
Public Knowledge
Unimportant
Non-Clinical
Clinical
100
Hepatitis B documentation is required by anyone who
Anyone who works in a dental office
Only the dentists
Anyone who comes in contact with a patient
Anyone who may be exposed to body fluids such as blood and saliva