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Dental Plaque and Calculus

Description: Test your knowledge on Dental Plaque and Calculus, the sticky film and hard deposits that form on your teeth.
Number of Questions: 15
Created by:
Tags: dental health oral hygiene plaque calculus
Attempted 0/15 Correct 0 Score 0

What is the primary component of dental plaque?

  1. Bacteria

  2. Saliva

  3. Food particles

  4. Minerals


Correct Option: A
Explanation:

Dental plaque is a biofilm composed primarily of bacteria, along with food particles, saliva, and minerals.

What is the difference between dental plaque and calculus?

  1. Plaque is soft and removable, while calculus is hard and requires professional removal.

  2. Plaque is formed above the gum line, while calculus is formed below the gum line.

  3. Plaque is primarily composed of bacteria, while calculus is primarily composed of minerals.

  4. All of the above.


Correct Option: D
Explanation:

Dental plaque is a soft, sticky film that forms on teeth, while calculus (also known as tartar) is a hard, mineralized deposit that forms on teeth and below the gum line.

What are the main causes of dental plaque and calculus formation?

  1. Poor oral hygiene

  2. Frequent consumption of sugary foods and drinks

  3. Dry mouth

  4. All of the above


Correct Option: D
Explanation:

Dental plaque and calculus formation are primarily caused by poor oral hygiene, frequent consumption of sugary foods and drinks, and dry mouth.

What are the consequences of neglecting dental plaque and calculus?

  1. Tooth decay

  2. Gum disease

  3. Bad breath

  4. All of the above


Correct Option: D
Explanation:

Neglecting dental plaque and calculus can lead to tooth decay, gum disease, bad breath, and other oral health problems.

How can dental plaque and calculus be prevented?

  1. Regular brushing and flossing

  2. Limiting sugary foods and drinks

  3. Staying hydrated

  4. All of the above


Correct Option: D
Explanation:

Preventing dental plaque and calculus involves regular brushing and flossing, limiting sugary foods and drinks, staying hydrated, and visiting the dentist regularly for professional cleanings and checkups.

What is the recommended frequency for professional dental cleanings?

  1. Every 6 months

  2. Every 12 months

  3. Every 2 years

  4. It depends on individual needs


Correct Option: D
Explanation:

The recommended frequency for professional dental cleanings varies depending on individual needs and risk factors. Your dentist will recommend the appropriate schedule for you.

What is the role of fluoride in preventing dental plaque and calculus?

  1. Fluoride strengthens tooth enamel, making it more resistant to decay.

  2. Fluoride inhibits the growth of bacteria in dental plaque.

  3. Fluoride helps to remineralize teeth, repairing early signs of decay.

  4. All of the above


Correct Option: D
Explanation:

Fluoride plays a crucial role in preventing dental plaque and calculus by strengthening tooth enamel, inhibiting bacterial growth, and promoting remineralization.

What are some common signs and symptoms of dental plaque and calculus?

  1. Bad breath

  2. Swollen and bleeding gums

  3. Tooth sensitivity

  4. All of the above


Correct Option: D
Explanation:

Common signs and symptoms of dental plaque and calculus include bad breath, swollen and bleeding gums, tooth sensitivity, and visible plaque or calculus buildup on teeth.

What is the primary treatment for dental plaque and calculus?

  1. Professional dental cleaning

  2. Antibiotics

  3. Fluoride treatments

  4. All of the above


Correct Option: A
Explanation:

The primary treatment for dental plaque and calculus is professional dental cleaning, which involves removing plaque and calculus from teeth and below the gum line.

What are some additional tips for maintaining good oral hygiene and preventing dental plaque and calculus?

  1. Use a soft-bristled toothbrush and fluoride toothpaste.

  2. Brush your teeth at least twice a day and floss once a day.

  3. Limit sugary foods and drinks.

  4. Stay hydrated.

  5. All of the above


Correct Option: E
Explanation:

Maintaining good oral hygiene and preventing dental plaque and calculus involves using a soft-bristled toothbrush and fluoride toothpaste, brushing your teeth at least twice a day and flossing once a day, limiting sugary foods and drinks, staying hydrated, and visiting the dentist regularly.

True or False: Dental plaque and calculus are the same thing.

  1. True

  2. False


Correct Option: B
Explanation:

Dental plaque is a soft, sticky film that forms on teeth, while calculus is a hard, mineralized deposit that forms on teeth and below the gum line.

True or False: Dental plaque and calculus can cause gum disease.

  1. True

  2. False


Correct Option: A
Explanation:

Dental plaque and calculus can cause gum disease, which is an inflammation of the gums that can lead to serious health problems.

True or False: Dental plaque and calculus can be removed with regular brushing and flossing.

  1. True

  2. False


Correct Option: B
Explanation:

Dental plaque and calculus cannot be removed with regular brushing and flossing. They require professional dental cleaning to be removed effectively.

True or False: Fluoride can help prevent dental plaque and calculus formation.

  1. True

  2. False


Correct Option: A
Explanation:

Fluoride can help prevent dental plaque and calculus formation by strengthening tooth enamel and inhibiting bacterial growth.

True or False: Dental plaque and calculus are the leading causes of tooth decay.

  1. True

  2. False


Correct Option: B
Explanation:

Dental plaque and calculus are not the leading causes of tooth decay. Tooth decay is primarily caused by bacteria that feed on sugar and produce acids that attack tooth enamel.

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