What is the proper order for putting on PPE? Module 1: LO-4

Clinic jacket, mask, eyewear, gloves

What is the correct way to use dental floss? Module 10: LO-3

Wrap floss around middle fingers and seesaw through the contacts

Which of the following is NOT true about inflammation? Module 13: LO-1

RBC's rush into the area, increased the blood flow and cause inflammation

Which of the following is NOT correct regarding the definition of universal curets? Module 14: LO-2

When an instrument has one blade per working end

All of the following are true EXCEPT: Module 3: LO-2

Anaerobic - with or without oxygen

Debriding the posterior teeth the across method is used. The terminal shank is parallel to the long axis of the tooth.

The statement is incorrect, the reason is correct

What is the role(s) of medicinal components in dentifrices? Module 9: LO-2

Produces a therapeutic or beneficial effect on either hard or soft tissues

One of the condition of performing BOP on a patient is? Module 13: LO-2

Permanent dentition, erupted > 2 years

In sickle instrumenting how can we tell we have the correct end? Module 4:LO-4

Terminal shank parallel to the tooth

All of the following are true when it comes to universal curets EXPECT which one? Module 14: LO-2

Removes medium-heavy sized calculus deposits

All of the following are important when it comes to 'pocket' measurement depths EXCEPT which one? Module 12: LO-1

1 to 3 mm = no need for exploring this visit

Indications of using a power brush over a manual brush include: Module 8: LO-3

Issues with motivation and dexterity

What is CAMBRA used for? Module 6: LO-1

To restore and maintain caries balance, Create business for the dentist

Explain the objective of flossing self-care instructions. Module 10: LO-1

Flossing removes DPB and food interproximally

What is the primary function of sickle scalers? Module 4: LO-2

Remove calculus from crown of the tooth, only enamel not on root surface

All of the following are needed to monitor the autoclaves Except what? Module 1: LO-11

Temperature of 275 F for 15-30 minutes

Flourisis is an example of an endogenous stain. Intrinsic stains can be removed. Module 15: LO-2

First statement is TRUE second statement is FALSE

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DHY 101 Final Review 2023

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Answers

1
What is the proper order for putting on PPE? Module 1: LO-4
Clinic jacket, mask, eyewear, gloves
Mask, clinic jacket, eyewear, gloves
Eyewear, clinic jacket, gloves, mask
Clinic jacket, eyewear, mask, gloves
2
What is the correct way to use dental floss? Module 10: LO-3
Wrap floss around middle fingers and move up down through the contacts
Wrap floss around index fingers and seesaw into contacts
Wrap floss around index fingers and push through tight contacts hard
Wrap floss around middle fingers and seesaw through the contacts
3
The Center’s for Disease Control is a nonprofit agency that makes recommendations to protect the public health. Module 1
True
False
4
Which rinse can NOT be used for PPMR at the start of the appointment? Module 1: LO-5
Listerine non-alcohol
Crest pro-health
Biotene
Listerine
5
"Fast calculus formers" have higher calcium and phosphate levels. Module 3: LO-3
False
True
6
Which CAMBRA risk category is a patient who is undergoing radiation to head/neck? Module 6: LO-3
Low risk
Moderate risk
High risk
Extreme risk
7
Which of the following is NOT true about inflammation? Module 13: LO-1
RBC's rush into the area, increased the blood flow and cause inflammation
Inflammation of the gingival tissue is reversible
Inflammation begins with bacteria is present
Bleeding assessment determines where it has started
8
The following are characteristics of dental plaque biofilm: Module 3: LO 5
Dense, nonmineralized colonies
Mineralized dental plaque biofilm
Soft deposit of loose debris
White “cottage cheese”
9
Which epithelium is stimulated during Probe Sweep? Module 13: LO-2
Transitional Epithelium
Sulcular Epithelium
Junctional Epithelium
Oral Epithelium
10
What is the reason we teach patients how to brush correctly? Module 8: LO -1
To show how ineffective manual toothbrushing is vs. power brushing
To impress our patients with our knowledge
To complicate their lives
To remove DPB effectively
11
What bleeding percentage is indicative of gingivitis on a bleeding index? Module 13: LO-5
<5%
<10%
>5%
>10%
12
The best choice to remove coffee stain from #24-MF would be: Module 15: LO-6
Motor driven polish and polishing agent
Gracey 11/12
Nevi 1
Soft toothbrush and polishing agent
13
Which of the following is NOT correct regarding the definition of universal curets? Module 14: LO-2
When an instrument can be used anywhere in the mouth
When an instrument can adapt to all surfaces of the teeth
When an instrument can be used subgingivally and supragingivally
When an instrument has one blade per working end
14
All of the following are true EXCEPT: Module 3: LO-2
Innocuous bacteria causes no harm
Pathogenic bacteria causes disease
Anaerobic - with or without oxygen
Aerobic - needs oxygen
15
The inner cutting edge of a universal curet is used to instrument the distal surfaces. Module: 14 LO-3
True
False
16
Chief complaint: gums turn red and peeling after brushing their teeth. Which ingredient in is responsible for reaction?
Titanium dioxide
Calcium carbonate
Sodium lauryl sulfate
Essential oils
17
How to properly document patients chart when providing self-care instructions? MODULE: 8 LO-5
current habits/recommendations
organize in bullet form
just recommendations
Both red and blue above
18
What is the color of gingival tissue in health? Module 13: LO-3
Bright Red
Magenta
White
Pink or coral pink
19
Debriding the posterior teeth the across method is used. The terminal shank is parallel to the long axis of the tooth.
The statement is incorrect, the reason is correct
Both the statement and the reason are correct
The statement is correct, the reason is incorrect
Both the statement and reason are incorrect
20
What is the role(s) of medicinal components in dentifrices? Module 9: LO-2
Produces a therapeutic or beneficial effect on either hard or soft tissues
Makes toothpaste thick, hold together, or have a specific color
All of the above
None of the above
21
One of the condition of performing BOP on a patient is? Module 13: LO-2
Permanent dentition, erupted > 2 years
Deciduous dentition
Mixed dentition
Permanent dentition, erupted > 3 years
22
Which of the following is NOT a contraindication of motor-driven polish? Module 15: LO-7
Preparation for sealants
After SRP
Demineralization
A patient with emphysema
23
Informed consent explains the meaning of measurements & the significance in diagnosis of periodontal disease.
False
True
24
Which of the following is not a CAMBRA protective factor? Module 6: LO-2
Fluoride
Saliva flow
Bacteria
Pit and fissure sealants
25
In sickle instrumenting how can we tell we have the correct end? Module 4:LO-4
Terminal shank parallel to the tooth
Functional shank parallel to the tooth
Terminal shank crosses tooth
Handle parallel to the tooth
26
What type of floss would you recommend to a patient with orthodontic brackets? Module 10: LO-4
Dental tape
Tufted floss
Woven floss
Expandable floss
27
The terminal shank of an area specific curet is: Module 7: LO-1
Short
Long
Medium
Tilted
28
All of the following are true when it comes to universal curets EXPECT which one? Module 14: LO-2
Removal from crowns and roots
Utilized on anterior and posterior
Can be used anywhere in the mouth
Removes medium-heavy sized calculus deposits
29
Fluorosis and tetracycline stains are both intrinsic and endogenous, but professional whitening can help whiten them.
False
True
30
Which of the following elements present in dental calculus are part of the major components? Module 3: LO 3
Fluoride
Calcium
Hydrogen
Potassium
31
All of the following are TRUE about subgingival DPB EXCEPT: Module 3 LO - 2, LO -5
Anaerobic bacteria
extends from supragingival biofilm
Gram negative bacteria
beginning of DPB formation
32
Why has there been an increase in dental caries in the 21st century? Module 5: LO-2
Lack of fluoridated water
More fast food options
Tik Tok
Lack of access to care
33
The following foods naturally contain fluoride EXCEPT? Module 16: LO-2
Tea
Leafy greens
Fish
Fruit
34
All of the following are important when it comes to 'pocket' measurement depths EXCEPT which one? Module 12: LO-1
Determines the patient's health of the sulcus
Our roadmap as hygienists
Tells us how far the patient needs to floss
1 to 3 mm = no need for exploring this visit
35
Indications of using a power brush over a manual brush include: Module 8: LO-3
Issues with your wife
Issues with motivation and dexterity
Issues with motivation
Issues with dexterity
36
Patient records are written in pencil so that errors can be erased and corrected as necessary. Module 2: LO-2
False
True
37
The purpose of an “Instructor Check” during a patient visit at Harper includes the following: Module 2: LO-3
All of the above
Check data
None of the above
Check procedures
38
Manual toothbrush design includes all except? Module 8: LO-2
Ripped
Bilevel
Dome
Flat
39
What is fluoride? Module 16: LO-1
All of the above
Mineral that occurs naturally in soil and water
Stored in teeth and bones
9th element on the periodic table
40
What is CAMBRA used for? Module 6: LO-1
Remineralize caries
To restore and maintain caries balance
Create business for the dentist
To stop caries
41
An example of systemic fluoride is fish and eggs. Module 16: LO-4
False
True
42
Explain the objective of flossing self-care instructions. Module 10: LO-1
Flossing is recommended to remove food from the facial surfaces
Flossing may increase halitosis
Flossing removes DPB and food interproximally
Flossing is not recommended to remove DPB
43
What is the primary function of sickle scalers? Module 4: LO-2
Remove calculus from the crown of the tooth but only staying subgingivally
Remove calculus from the tooth but only on the root surface
Remove calculus from crown of the tooth, only enamel not on root surface
Remove calculus from the crown but only in tight contacts
44
You can use all the following to detect caries EXCEPT what? Module 5: LO-5
Discriminating eye
Explorer
ALM
Periodontal probe
45
Which of the following is caries risk factor ONLY for children <6 yrs? Module 6: LO-4
Bleeding gingiva
Bad bacteria
Restorations within the past 3 years
Snacking
46
Bioavailability occurs when the medicinal component in dentifrices become active when in use.
True
False
47
As of today, the 21st century has a decrease in caries due to increased access to care. Module 5: LO-2
False
True
48
Which type of mouth rinse would you give for remineralization and no staining. Module 11: LO-4
Chlorhexidine
Quartenrnary Ammonium Compound
Stannous fluoride
Sodium fluoride
49
All of the following are needed to monitor the autoclaves Except what? Module 1: LO-11
Weekly spore testing
No powders/oils/waxes
Temperature of 275 F for 15-30 minutes
Test indicator strips
50
All of the following are TRUE about polishing agents EXCEPT: Module 15, LO- 5
used for stain removal
no contraindications
last choice
removes DPB and stain while scratching the surface
51
Flourisis is an example of an endogenous stain. Intrinsic stains can be removed. Module 15: LO-2
Both statements are TRUE
First statement is FALSE second statement is TRUE
Both statements are FALSE
First statement is TRUE second statement is FALSE
52
Smoking increases bleeding. Module 13: LO-4
False
True
53
Which of the following can best describe the use of Area specific curets: Module 7: LO- 2
subgingival and supragingival
supragingival and interproximal
Facial and lingual
Mesial and distal
54
Two parallel cutting edges of universal curet meet in a rounded toe Module: 14 LO-1
True
False
55
Which of the following is a method of sterilization used in the Harper College dental hygiene program? Module 1: LO-10
Chemical vapor
Steam under pressure
Dry Heat
Low level
56
All of the following are true about the role of the extracellular slime layer except: Module 3: LO-5
multiplication ceases
helps anchor bacteria to the tooth
colonies begin to form
protects the attached bacteria
57
What is the purpose for interproximal cleansing? Module 10: LO-2
Interproximal area does not require cleansing
Interprooximal area is the first to show signd of inlammation
Interproximal area requires harder cleansing
The col site is keratinized
58
Extrinsic stain occurs on the internal surface of the tooth and can be removed by scaling, polishing or toothbrushing.
False
True
59
Identify the objective of dentifrices? MODULE: 9 LO-1
preventative, cosmetic, therapeutic
All of the above
Hygienic, cosmetic, therapeutic
self-care, cosmetic, therapeutic
60
When using the probe, why do clinicians “walk” instead of sliding along the junctional epithelium. Module 12: LO-5
Both red and blue above
Sliding causes discomfort to the patient
The anatomy of the tooth does not allow sliding
“walking” along JE, the clinician can detect localized periodontal pocket
61
When working with sickle scalers the face is _____ to the terminal shank. Module 4: LO-1
70° - 80°
Perpendicular
40° - 60°
Parallel
62
What is the correct definition of therapeutic procedure? Module 15: LO-3
A procedure to maintain health or treat disease
The removal of DPB
Originating from external surface of the tooth
Cosmetic removal of stain
63
When completing stain management it is best to start with motor driven polish to remove stain. Module 15: LO-4
True
False
64
Advantages of mouth rinse include aiding brushing and reaching 4mm depths. Module 11: LO-1
Both statements are TRUE
Both statements are FALSE
First statement is TRUE, second statement is FALSE
First statement is FALSE, second statement is TRUE
65
For the identification and removal of supragingival dental calculus, it is necessary to use: Module 3: LO 7
Air, light, mirror (ALM)
Tactile sensitivity
Dental endoscope
Transillumination
66
In a sulcus the measurement is over 3 mm and there is bleeding present. Module 12: LO-3
False
True
67
"Slow formers" develop calculus in 20 days and have a decrease in parotid pyrophosphate levels. Module 3: LO-3
False
True
68
In sickles what needs to be done to remove calculus? Module 4: LO-5
Tip 1/3 adapted, terminal shank 70' towards the crown
Tip 1/3 adapted, terminal shank 70 away from the crown
Tip 1/3 adapted, terminal shank 40' towards the crown
Tip 1/3 adapted, terminal shank 90'
69
All of the following can be used for antigingivitis except for... Module 11: LO-2
Chlorhexidine
Phenolic-related essential oils
Triclosan
Quaternary Ammonium COmpound
70
What is the correct grasp when debriding with universal curretes? Module 14: LO-4
Firm
Light
Either one
Doesn't matter
71
Essential oils are an active ingredient in mouth rinses. Module 11: LO-3
True
False
72
Which of the following characteristics are present in supragingival calculus? Module 3: LO 4
Brown or black color
Nutrients from saliva
Present on root surfaces
Forms apical to the margin of the gingiva
73
Sickles and explorers are different in many ways EXCEPT? Module 4: LO-3
he cross-section
The stroke length
The sequence
The pressure
74
In the G.V. Black System, what is the caries classification in the anterior interproximal that INCLUDES the incisal edge
Class III
Class II
Class VI
Class IV
75
Limitation of the probing measurements: Module 12: LO-4
Physical barriers
Measurement errors
All of the above
Contour of tooth
76
When completing documentation after using a universal curet, what should be included? Module 14: LO-5
Which method was used
What instrument was used
What area of the mouth was debrided
Both blue and yellow above
77
The three main purposes of HIPAA include the following, EXCEPT: Module 2: LO-1
Security
Privacy
Documentation
Confidentiality
78
According to the G.V. Black classification system, what does class IV signify? Module 5: LO-3
Caries in the interproximals of anteriors NOT including incisal edge
Caries in the cervical third of a tooth
Caries in the interproximals of anteriors including incisal edge
Caries in the interproximals of posteriors
79
All of the following are purposes of the infection control procedure here at Harper College EXCEPT: Module 1: LO-2
Break the chain of infection.
To stop the spread of infection.
To destroy all viruses and bacteria.
To prevent cross contamination.
80
Your best choice of fluoride for a patient with 2 porcelain crowns and 1 amalgam filling would be: Module 16: LO-5
1.23% NaF Varnish
8% SNF
2% NaF
1.23% APF
81
A pathogen is a microorganism that has the ability to cause disease. Module 1: LO-3
False
True
82
In a pocket the measurement is under 3 mm and there is no bleeding present. Module 12: LO-3
True
False
83
All of the following are design characteristics of universal curets EXCEPT : Module 14: LO-1
One cutting edge per working end
4 cutting edges per instrument
Half-moon shape in cross section
The face is at 90 degree angle to the lower shank
84
Which variable(s) increase abrasiveness in dentifrices? Module 9: LO-3
All of the above
Large particle size
Less water
High glycerin
85
The bacteria that causes caries are mainly Mutans Streptococcus & ______? Module 5: LO-1
Polyphosphate
Lactobacilli
DPB
Tubercle bacilli
86
All of the following are ways to care for toothbrushes after use EXCEPT? MODULE: 8 LO-4
Tap off loose debris
Cover after use
Do not touch another toothbrush
Air Dry

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