Prevention of Dental Caries
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Questions and Answers

What is the definition of dental caries?

  • A type of oral infection
  • A disease caused by poor diet
  • A condition caused by lack of fluoride
  • A preventable disease of the mineralized tissues of the teeth with a multi-factorial aetiology (correct)

How many factors are involved in the prevention of dental caries?

  • Three
  • Two
  • Five
  • Four (correct)

What is the recommended age to start tooth brushing?

  • 6 months (correct)
  • 3 years
  • 12 months
  • 1 year

How often should tooth brushing be performed?

<p>Twice a day (D)</p> Signup and view all the answers

What is the preferred type of toothbrush?

<p>Soft brush (A)</p> Signup and view all the answers

What is the advantage of a toothbrush with a smaller head and a thicker handle?

<p>Increased interproximal cleaning ability (C)</p> Signup and view all the answers

How often should you replace your toothbrush?

<p>When it appears well worn (approximately 3 months) (D)</p> Signup and view all the answers

What is the recommended amount of toothpaste for children under 3 years old?

<p>A small smear of toothpaste (D)</p> Signup and view all the answers

What is the primary function of a dentist during a consultation?

<p>To help identify problem areas in a patient's oral health (D)</p> Signup and view all the answers

What is the minimum fluoride concentration recommended for children between 3-6 years old?

<p>1000 ppm (A)</p> Signup and view all the answers

What is xylitol derived from?

<p>A five-carbon sugar molecule (D)</p> Signup and view all the answers

In the Roll tooth brushing technique, what direction do the bristles point?

<p>Axially, parallel to the long axis of the teeth (C)</p> Signup and view all the answers

What effect do bulk sugars have on bacteria?

<p>They are very slowly metabolized by bacteria and can have a laxative effect (B)</p> Signup and view all the answers

In the Bass tooth brushing technique, what motion is used?

<p>Vibrating the brush, not changing the position of the bristles (B)</p> Signup and view all the answers

What is the main difference between the Stillman and Modified Stillman techniques?

<p>The addition of vibrations in the Modified Stillman technique (A)</p> Signup and view all the answers

What is a benefit of using xylitol?

<p>It reduces the levels of mutans streptococci in the plaque and saliva (A)</p> Signup and view all the answers

What is a common form in which xylitol is available?

<p>In gums, mints, chewable tablets, lozenges, toothpastes, mouthwashes, and other forms (D)</p> Signup and view all the answers

What is the primary benefit of using chlorhexidine in oral care?

<p>To reduce plaque and gingivitis scores (D)</p> Signup and view all the answers

What is the primary reason for interproximal cleaning beyond brushing?

<p>To maintain good oral health and prevent gum diseases (C)</p> Signup and view all the answers

What is a common side effect of using chlorhexidine?

<p>Changed taste sensation (B)</p> Signup and view all the answers

What is the majority of commercially available floss made of?

<p>Nylon (B)</p> Signup and view all the answers

What is the purpose of a disclosing agent in oral care?

<p>To motivate and educate patients about oral hygiene (A)</p> Signup and view all the answers

When is it recommended to initiate flossing instruction for children?

<p>Between 6-9 years (D)</p> Signup and view all the answers

How often is it recommended to rinse with chlorhexidine 0.12% to prevent plaque growth?

<p>Twice a day (A)</p> Signup and view all the answers

What is used for mechanical plaque removal by the dental professional?

<p>Rotating rubber-cup and fluoride containing polishing paste (B)</p> Signup and view all the answers

What is a common method of applying a disclosing agent?

<p>Dabbing with a cotton swab (C)</p> Signup and view all the answers

What is the purpose of chemotherapeutic agents in plaque control?

<p>To provide additional assistance to certain patients with dental or medical diseases (A)</p> Signup and view all the answers

Why is chlorhexidine usually recommended for short-term use only?

<p>Due to its side effects and tooth staining (A)</p> Signup and view all the answers

What is the recommended approach for children above 9 years?

<p>Parental supervision is encouraged (B)</p> Signup and view all the answers

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