Fluoride Multiple Choice Quiz #2

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1. How much fluoride toothpaste should be applied to a toddler's toothbrush?

Explanation

The correct answer is a half pea size. This is because toddlers have smaller mouths and only need a small amount of fluoride toothpaste to effectively clean their teeth. Using too much toothpaste can lead to swallowing excessive amounts of fluoride, which can be harmful to their health. Therefore, a half pea size is recommended to ensure proper oral hygiene without any potential risks.

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About This Quiz
Fluoride Multiple Choice Quiz #2 - Quiz

FLUORIDE MULTIPLE CHOICE QUIZ #2 assesses knowledge on fluoride's impact on dental health, including its effectiveness, application methods, and appropriate use cases. It's essential for learners in dentistry... see moreand public health. see less

2. By what percentage are carious lesions reduced in someone who has continuously drank fluoridated water since birth?

Explanation

The correct answer is 40%-65%. This means that carious lesions are reduced by 40% to 65% in individuals who have continuously consumed fluoridated water since birth. Fluoridated water helps to strengthen tooth enamel and prevent tooth decay, leading to a significant reduction in carious lesions.

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3. For optimum caries reduction fluoride varnish should be applied every _________ months?

Explanation

To achieve optimum caries reduction, fluoride varnish should be applied every 3-6 months. This frequency allows for a consistent and effective delivery of fluoride to the teeth, which helps to strengthen the enamel and prevent tooth decay. Applying fluoride varnish at this interval ensures that the teeth are continuously protected against acid attacks and bacterial growth, reducing the risk of cavities.

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4. Which of the following would be appropriate instructions for a patient who has been prescribed a 1.1% Sodium fluoride gel?  

Explanation

The correct answer is "Do not rinse after use." This instruction is appropriate because rinsing after using the 1.1% Sodium fluoride gel would reduce its effectiveness. Fluoride gel is typically used to prevent tooth decay, and it works by strengthening the enamel on the teeth. By not rinsing after use, the fluoride gel can remain on the teeth for a longer period of time, allowing it to properly adhere and provide maximum benefit.

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5. 6. Fluoride varnish would be indicated in all of the following cases EXCEPT

Explanation

Fluoride varnish is a protective coating that is applied to the teeth to prevent tooth decay. It helps to strengthen the enamel and make it more resistant to acid attacks. In the case of a patient with an open carious lesion, the tooth decay has already progressed to the point where the enamel is damaged and a cavity has formed. Fluoride varnish would not be effective in this case as it cannot reverse the damage that has already occurred. Therefore, it is not indicated for patients with open carious lesions.

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6. Which one of the following is a contraindication to using APF fluoride?  

Explanation

Patients with porcelain or composite restorations are contraindicated to using APF fluoride because APF fluoride can cause surface roughening or etching of these restorations, leading to their deterioration or discoloration.

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7. 1.23% APF Gel/Foam has a pH of?  

Explanation

The pH of 1.23% APF Gel/Foam is 3.5.

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8. What would be the ideal supplementation of newborn baby living in an area without fluoridated water?  

Explanation

The ideal supplementation for a newborn baby living in an area without fluoridated water would be 0 mg. This is because fluoride is commonly added to water supplies to help prevent tooth decay, but if the water does not contain fluoride, there is no need for supplementation. Newborn babies do not require additional fluoride unless specifically recommended by a healthcare professional.

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9. What daily dose of fluoride supplements should be given to a 5 year old who lives in an area with .5 ppm?

Explanation

A daily dose of .25 mg of fluoride supplements should be given to a 5-year-old who lives in an area with .5 ppm. This is because the recommended dosage of fluoride for children living in areas with fluoride levels between .3 to .6 ppm is .25 mg. Therefore, it is important to provide the child with the appropriate amount of fluoride to promote dental health without exceeding the recommended dosage.

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10. What is the maximum amount of fluoride that should be place in each of the 2 trays for the pediatric patient?

Explanation

The maximum amount of fluoride that should be placed in each of the 2 trays for the pediatric patient is 2 ml. This amount is likely determined based on the recommended dosage for the patient's age and weight. Using more than the recommended amount could potentially lead to fluoride toxicity or other adverse effects. Therefore, it is important to adhere to the specified dosage to ensure the patient's safety and well-being.

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11. Sodium fluoride gels and foams for in-office use are generally available in the following concentration?  

Explanation

Sodium fluoride gels and foams for in-office use are generally available in a concentration of 2.0%.

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12. Patients with low caries risk may not benefit much from fluoride varnish?

Explanation

Patients with low caries risk may not benefit much from fluoride varnish because fluoride varnish is primarily used to prevent tooth decay and cavities. Patients with low caries risk already have a lower likelihood of developing these issues, so the additional protection provided by fluoride varnish may not be as necessary or beneficial for them. However, it is important to note that the effectiveness of fluoride varnish may still vary depending on individual factors, so it is always best to consult with a dental professional for personalized advice.

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13. There is a big difference between Sodium fluoride and the Sodium MFP in caries reduction

Explanation

Sodium fluoride and Sodium MFP are both used for caries reduction, but there is not a big difference between them. Both compounds are effective in preventing tooth decay and strengthening tooth enamel. While they may have slight variations in their chemical composition, the overall impact on caries reduction is similar. Therefore, the statement that there is a big difference between Sodium fluoride and Sodium MFP in caries reduction is false.

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14. Prescription grade fluoride gels for home use typically have which of the following concentrations?  

Explanation

Prescription grade fluoride gels for home use typically have a concentration of 1.1%. This concentration is commonly recommended by dentists as it provides effective protection against tooth decay without causing any harm or sensitivity to the teeth. Higher concentrations, such as 2% or 5%, may be used in professional dental settings for specific treatments, but they are not typically recommended for home use. The concentration of 1.23% is not commonly used in prescription grade fluoride gels for home use.

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15. What is the typical concentration of fluoride varnish in the USA?

Explanation

In the USA, the typical concentration of fluoride varnish is 5%.

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16. Prevident 5000 contains?  

Explanation

Prevident 5000 contains NaF, which stands for sodium fluoride. Sodium fluoride is a common ingredient in toothpaste and mouthwash, known for its ability to prevent tooth decay and strengthen tooth enamel. It helps to remineralize teeth and make them more resistant to acid attacks from plaque and bacteria. Therefore, the presence of NaF in Prevident 5000 makes it an effective dental product for maintaining oral health.

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17. What is the range of the STD of fluoride for an average-sized adult?  

Explanation

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18. 11. Which of the following types of fluoride have a concentration of .454% in dentifrices  

Explanation

Stannous fluoride (SnF2) is the correct answer because it is the only option listed that has a concentration of .454% in dentifrices. Sodium monofluorophosphate (Na2PO3F), Sodium fluoride (NaF), and Acidulated phosphate (APF) do not have this specific concentration.

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19. The following are appropriate instructions to patients after application of fluoride varnish. CHECK ALL THAT APPLY

Explanation

The correct answer is to tell the patient not to drink hot liquids or eat hard foods because fluoride varnish needs time to set and harden properly. Instructing them not to brush/floss for at least 4-6 hours (next day better) is important because it allows the varnish to fully adhere to the teeth. Additionally, instructing them to remove the varnish with normal brushing and flossing at the appropriate time interval ensures proper oral hygiene and maintenance of the varnish's benefits. Informing the patient that if they notice a yellowing of teeth, this is not normal is not an appropriate instruction after the application of fluoride varnish.

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20. 10. Check all of the following that would be likely candidates for fluoride mouthrinses

Explanation

Fluoride mouthrinses are commonly recommended for individuals who are at a higher risk of developing dental caries. Xerostomia, or dry mouth, can lead to an increased risk of cavities due to reduced saliva flow, so using fluoride mouthrinse can help prevent tooth decay in these patients. Patients with root exposure are also at a higher risk of cavities as the roots are more vulnerable to decay. Lastly, a 6 and a half year old with incipient lesions, which are early signs of tooth decay, can benefit from fluoride mouthrinses to prevent further progression of the lesions and protect their developing teeth.

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How much fluoride toothpaste should be applied to a toddler's...
By what percentage are carious lesions reduced in someone who has...
For optimum caries reduction fluoride varnish should be applied every...
Which of the following would be appropriate instructions for a patient...
6. Fluoride varnish would be indicated in all of the following cases...
Which one of the following is a contraindication to using APF...
1.23% APF Gel/Foam has a pH of?  
What would be the ideal supplementation of newborn baby living in an...
What daily dose of fluoride supplements should be given to a 5 year...
What is the maximum amount of fluoride that should be place in each of...
Sodium fluoride gels and foams for in-office use are generally...
Patients with low caries risk may not benefit much from fluoride...
There is a big difference between Sodium fluoride and the Sodium MFP...
Prescription grade fluoride gels for home use typically have which of...
What is the typical concentration of fluoride varnish in the USA?
Prevident 5000 contains?  
What is the range of the STD of fluoride for an average-sized adult?...
11. Which of the following types of fluoride have a concentration of...
The following are appropriate instructions to patients after...
10. Check all of the following that would be likely candidates for...
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