Dental Disease

Description: Test your knowledge on Dental Diseases.
Number of Questions: 15
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Tags: dental disease oral health dentistry
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Which of the following is a common cause of tooth decay?

  1. Plaque

  2. Fluoride

  3. Vitamin C

  4. Calcium


Correct Option: A
Explanation:

Plaque is a sticky film of bacteria that forms on teeth and can lead to tooth decay and gum disease.

What is the primary function of fluoride in toothpaste?

  1. Whitening teeth

  2. Strengthening enamel

  3. Killing bacteria

  4. Reducing sensitivity


Correct Option: B
Explanation:

Fluoride helps strengthen tooth enamel and make it more resistant to decay.

Which dental disease is characterized by inflammation and bleeding of the gums?

  1. Tooth decay

  2. Gum disease

  3. Oral thrush

  4. Canker sores


Correct Option: B
Explanation:

Gum disease is a common condition that affects the gums and can lead to tooth loss if left untreated.

What is the term for a cavity in a tooth?

  1. Caries

  2. Pulpitis

  3. Abscess

  4. Gingivitis


Correct Option: A
Explanation:

Caries is the medical term for a cavity or hole in a tooth.

Which of the following is a common symptom of a tooth abscess?

  1. Toothache

  2. Swollen gums

  3. Fever

  4. All of the above


Correct Option: D
Explanation:

A tooth abscess can cause a variety of symptoms, including toothache, swollen gums, fever, and sensitivity to hot or cold.

What is the recommended frequency for professional teeth cleanings?

  1. Every 6 months

  2. Every year

  3. Every 2 years

  4. Every 3 years


Correct Option: A
Explanation:

Professional teeth cleanings are recommended every 6 months to help prevent and treat dental disease.

Which of the following foods is considered a cavity-causing food?

  1. Fruits

  2. Vegetables

  3. Candy

  4. Cheese


Correct Option: C
Explanation:

Candy is a cavity-causing food because it contains high levels of sugar, which can feed the bacteria in plaque and lead to tooth decay.

What is the term for a condition in which the gums recede from the teeth?

  1. Gingivitis

  2. Periodontitis

  3. Recession

  4. Erosion


Correct Option: C
Explanation:

Recession is a condition in which the gums recede from the teeth, exposing the roots.

Which of the following is a common cause of oral thrush?

  1. Bacteria

  2. Virus

  3. Fungus

  4. Parasite


Correct Option: C
Explanation:

Oral thrush is a fungal infection of the mouth that can cause white or yellow patches on the tongue or inside the cheeks.

What is the term for a small, painful ulcer that can occur in the mouth?

  1. Canker sore

  2. Cold sore

  3. Herpes simplex virus

  4. Aphthous ulcer


Correct Option: A
Explanation:

Canker sores are small, painful ulcers that can occur in the mouth.

Which of the following is a common cause of bad breath?

  1. Poor oral hygiene

  2. Gum disease

  3. Dry mouth

  4. All of the above


Correct Option: D
Explanation:

Poor oral hygiene, gum disease, and dry mouth can all contribute to bad breath.

What is the term for a condition in which the teeth become worn down?

  1. Attrition

  2. Abrasion

  3. Erosion

  4. All of the above


Correct Option: D
Explanation:

Attrition, abrasion, and erosion are all conditions in which the teeth become worn down.

Which of the following is a common cause of tooth sensitivity?

  1. Gum recession

  2. Tooth decay

  3. Cracked tooth

  4. All of the above


Correct Option: D
Explanation:

Gum recession, tooth decay, and cracked tooth can all cause tooth sensitivity.

What is the term for a condition in which the jaw joint becomes inflamed?

  1. Temporomandibular joint disorder

  2. Trigeminal neuralgia

  3. Bell's palsy

  4. Myofascial pain syndrome


Correct Option: A
Explanation:

Temporomandibular joint disorder is a condition in which the jaw joint becomes inflamed.

Which of the following is a common cause of oral cancer?

  1. Tobacco use

  2. Alcohol consumption

  3. Human papillomavirus infection

  4. All of the above


Correct Option: D
Explanation:

Tobacco use, alcohol consumption, and human papillomavirus infection are all common causes of oral cancer.

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