29 Questions
What is the definition of dental caries?
A preventable disease of the mineralized tissues of the teeth with a multi-factorial aetiology
How many factors are involved in the prevention of dental caries?
Four
What is the recommended age to start tooth brushing?
6 months
How often should tooth brushing be performed?
Twice a day
What is the preferred type of toothbrush?
Soft brush
What is the advantage of a toothbrush with a smaller head and a thicker handle?
Increased interproximal cleaning ability
How often should you replace your toothbrush?
When it appears well worn (approximately 3 months)
What is the recommended amount of toothpaste for children under 3 years old?
A small smear of toothpaste
What is the primary function of a dentist during a consultation?
To help identify problem areas in a patient's oral health
What is the minimum fluoride concentration recommended for children between 3-6 years old?
1000 ppm
What is xylitol derived from?
A five-carbon sugar molecule
In the Roll tooth brushing technique, what direction do the bristles point?
Axially, parallel to the long axis of the teeth
What effect do bulk sugars have on bacteria?
They are very slowly metabolized by bacteria and can have a laxative effect
In the Bass tooth brushing technique, what motion is used?
Vibrating the brush, not changing the position of the bristles
What is the main difference between the Stillman and Modified Stillman techniques?
The addition of vibrations in the Modified Stillman technique
What is a benefit of using xylitol?
It reduces the levels of mutans streptococci in the plaque and saliva
What is a common form in which xylitol is available?
In gums, mints, chewable tablets, lozenges, toothpastes, mouthwashes, and other forms
What is the primary benefit of using chlorhexidine in oral care?
To reduce plaque and gingivitis scores
What is the primary reason for interproximal cleaning beyond brushing?
To maintain good oral health and prevent gum diseases
What is a common side effect of using chlorhexidine?
Changed taste sensation
What is the majority of commercially available floss made of?
Nylon
What is the purpose of a disclosing agent in oral care?
To motivate and educate patients about oral hygiene
When is it recommended to initiate flossing instruction for children?
Between 6-9 years
How often is it recommended to rinse with chlorhexidine 0.12% to prevent plaque growth?
Twice a day
What is used for mechanical plaque removal by the dental professional?
Rotating rubber-cup and fluoride containing polishing paste
What is a common method of applying a disclosing agent?
Dabbing with a cotton swab
What is the purpose of chemotherapeutic agents in plaque control?
To provide additional assistance to certain patients with dental or medical diseases
Why is chlorhexidine usually recommended for short-term use only?
Due to its side effects and tooth staining
What is the recommended approach for children above 9 years?
Parental supervision is encouraged
Learn about the preventable disease of dental caries, its multi-factorial causes, and the four practical factors to prevent it, including plaque control, diet control, fluoride, and fissure sealing.
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