POHS EXAM 1: A FULL REVIEW
Comprehensive POHS Exam Review Quiz
Welcome to the Comprehensive POHS Exam Review Quiz! This quiz consists of 100 questions that cover essential topics in fluoride application and dental materials. Whether you're preparing for an exam or enhancing your knowledge in the field, this quiz can aid in solidifying your understanding.
Key Features:
- In-depth coverage of fluoride properties and applications
- Multiple choice and checkbox questions for diverse assessment
- Designed for dental students, hygienists, and professionals
All of the following are qualities of systemic fluoride expect:
Goes through blood circulation into tooth
Found in drinking water
Applied directly to tooth
May come in vitamin or lozenge form
All of the following dental materials contain fluoride except...
Toothpaste
Gels
Prophypaste
Floss
Topical fluoride is MOST beneficial to newly erupted teeth
True
False
Some topical fluorides become systemic if swallowed
True
False
How much topical fluoride is systemically ingested?
30%
40%
20%
100%
What is fluoridation?
The controlled adjustment of fluoride to a public water supply
The controlled adjustment of fluoride by private companies
The amount of fluoride each person decides they will ingest per yer
The governments way of controlling us
Fluoride can be...
Natural
Enhanced
Natural and Enhanced
Neither
What is the government recommended amount of fluoride in ppm?
0.6
0.8
0.7
1.2
The amount of water fluoridation depends on climate and water consumption.
True
False
What is the caries rate drop thanks to fluoridation?
50-60%
75 -80%
40-65%
100%
Which fluoride is applied in a series of four application; 2 day to 1 week apart?
SnF
MFP
NaF
Advantages of NaF
Stable solution
Acceptable flavor
Cost effective
1 Appointment Application
Can Rinse/Eat/Drink right after
Great for newly erupted teeth
No adverse gingival reactions or staining
White fluoride contains a thixotropic agent?
APF
NaF
SnF
Which fluoride contains anticariogenic properties?
APF
NaF
SnF
Which fluoride is the MOST beneficial to newly erupted teeth
APF
NaF
SnF
Which fluoride comes in either a 2-4% solution or a 8-10% solution?
APF
NaF
SnF
Which fluoride is applied at ages 3, 7, 10, and 13?
APF
NaF
SnF
Both APF and NaF
Both APF and SnF
Which fluoride CAN you rinse right after?
APF
NaF
SnF
A 25 year old woman comes into your office and is treatment planned for fluoride. She is highly concerned about stains on her teeth. Which fluoride is likely to leave stains on her teeth?
APF
NaF
SnF
Orthophosphoric acid causes pitting of restorations
True
False
It is safe to use APF on crowns and bridges.
True
False
What is the application for APF
1.23% NaF with 1M Orthophosphoric acid
1.54% SnF with 1M Orthophosphoric acid
Fluoride uptake is inhibited by plaque and therefor must be polished beforehand.
True
False
Fluoride foam...
Increases gagging and decreases surface coverage
Decreased gagging and increases surface coverage
What is the max dose of APF for children?
3mL
2.5mL
2mL
3.5mL
You will dry the posterior teeth first when doing a gel application.
True
False
How long does it take fluoride varnish to fully absorb?
2-4 hours
3-5 hours
4-6 hours
1-3 hours
Duraphat:
2% NaF or 21,000ppm
5%NaF or 22,600 NaF
Duraflor
5% SnF or 22,000ppm
5% NaF or 22,600 ppm
PreviDent
5% NaF or 22,600ppm
1% AFP or 14,000 ppm
Fluor Protector
1% difluosilane or 1000ppm
5% NaF with ACP Salts
EnamelPro Varnish
5% NaF with ACP salts
5% NaF white varnish
Vanish
5% NaF or 22,600 ppm
5% NaF whitevarnish with tri-calcium phosphate
Embrace Varnish
5% NaF with cXp- xylitiol coating of calcium and phosphate
5% NaF with ACP salts
What is the toxicity level for fluoride?
5mg/per kg body weight
10mg/per kg body weight
15mg/per kg body weight
What is the solution for excess fluoride?
Wait out symptoms, you'll be fine
Induce vomiting
Which of the following is concerns for flurosis before the age of 8
Rotting teeth
Death
Mottled enamel
Enamel hypoplasia
High concentrations of fluoride is bactericidal, where low concertation is bacteriostatic
True
False
The reaction between enamel and fluoride CAN be reversed?
True
False
What is formed when hydroxyapatite reacts with fluoride?
Fluorapatite
Fluorsis
Fluroide ions
Stannous fluoride creates a water resistant layer
True
False
Xerostomia lengthens the tie during which teeth are exposed to low pH levels
True
False
How long does it take for pH levels in the mouth to rebound?
30 minutes
45 minutes
1 hour
What fluoride is instantly available for reaction with enamel after contact with water or saliva
NaF
MFP
SnF
Acid Hydrolysis must take place with this kind of fluoride.
NaF
MFP
SnF
Someone who brushes for 15 to 30 seconds is getting full benefit form MFP.
True
False
Crest ProHealth is...
0.22% NaF or 1,100ppm
0.454% NaF or 1,100 ppm
0.76% MFP or 1,000 ppm
Triclosan is an antibacterial agent actice against gram positive and gram negative bateria
True
False
All of the following statements are true about pyrophosphates except..
It forms a reserve within enamel
It promotes the calculus cycle
It naturally inhibits calcification
What is the role of potassium nitrate?
It is a reminerlization agent
It is a densenstizing agent
It does not play a role
Listerine Total Care
0.0221% NaF
0.05% NaF
Listerine Smart Rinse
0.0221% NaF
0.0221% SnF
Listerine Total Care Zero
0.05% NaF
0.0221% NaF
Colgate Dry Mouth
0.02% NaF
0.02% SnF
Fluorigard
0.05% NaF
0.044% NaF and APF
PhosFlur
0.044% NaF
0.044% NaF and APF
PreviDent and Fluorinse
0.2% NaF Pres.
0.63% SnF
Gel-Kam
0.63% SnF
0.63% NaF
A patient comes into your clinic with xerostomia. What mouthrinse would be best for them?
Listerine Smart Rinse
Listerine Total Care
Listerine Total Care Zero
You are recommending a 0.2% NaF prescription rinse to a patient who discloses they are a recovering alcoholic. Which brand would you recommend?
Prevident
Fluorinse
Children of any age can use mouth rinses.
True
False
NeuraCare and PreviDent Products
1.1% NaF or 5,000 ppm
1.1% NaF and APF
Which PreviDent product contains TCP?
Booster Plus
Enamel Protect
Sensitive
Dry Mouth
This PreviDent product contains glycerine with a SLS free formula
Booster Plus
Dry Mouth
Enamel Protect
Sensitive
Which PreviDent product is used in place of regular toothpaste?
Booster Plus
Enamel Protect
Sensitive
Dry Mouth
All of the Above
Phos-Flur
1.1% NaF and APF Prescription Gel
0.4% SnF OTC
Stop by Oral B and Gel-Kam
0.4% SnF
0.63% SnF
Stop by Oral B and Gel-Cam are used in place of regular toothpaste.
True
False
This method of gel will stay on the teeth for 4 to 6 minutes.
Tray
Brush on
What is the catalyst for ACP
Water
Brushing
Saliva
CPP-ACP is also known as...
NovaMin
Recaldent
___ is the carrier for ___, which is very soluble
CPP; ACP
ACP; CPP
Someone with a true dairy allergy can use Recaldent.
True
False
Which of the following is NOT a compound in CSP?
Silica
Phosphorus
Sodium
Potassium
CSP is also known as
NovaMin
MI Paste
TCP would be good for sensitive teeth because it is a SLS free formula.
True
False
TCP has the ability to boost bone growth.
True
False
Which MI paste is safe for multiple applications?
MI Paste with Recaldent
MI Paste Plus with Recaldent and Fluoride
MI paste One
Which MI Paste is not recommended for pregnant women?
MI Paste with Recaldent
MI Paste Plys with Recaldent and Fluoride
MI Paste One
MI Paste Plus with Recaldent an Fluorie is...
1000 ppm NaF
900ppm NaF
All of the following are true about MI paste One except...
900 ppm NaF
Contains CPP-ACP and NaF
SLS free
Contains potassium nitrate
You have a patient who tells you they are from London, England. Which remineralizing agent would you recommend for them?
ACP
CPP-ACP
CSP
TCP
Which MI paste would be ideal for a patient with braces?
MI paste with Recaldent
MI Paster plus with recaldent and fluoride
MI paste One
Dentinal Hypersensitivity (DHS) is considered the "common cold" of dentistry.
True
False
Which of the following is not a stimuli of DHS
Thermal
Tactile
Osmotic
Trauma
Molars are the most commonly impacted area for DHS
True
False
As we get older, DHS increases.
True
False
What is the collagen and calcified tissue on exposed dentin called?
Plaque
Calculus
Smear Layer
Who is more affected by DHS?
Men
Women
Which type of dentin is involved in calcification?
Primary
Secondary
Peritubular
Which type of dentin is involved in sclerosis?
Primary
Secondary
Peritubular
Which of the following depolarizes afferent nerves?
Potassium Nitrate
SnF and Oxalate
Calcium hydroxide
Which of the following deposits inorganic salts to seal tubules?
Potassium Nitrate
SnF and Oxalate
Calcium hydroxide
Which of the following is responsible for stimulation of secondary dentin?
Potassium Nitrate
SnF and Oxalate
Calcium Hydroxide
Dentifrices is the first agent to try is a patient complains of sensitivity.
True
False
All sensodyne products SLS free
True
False
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