Tooth Labeling And Trivia Quiz
How well do you know the tooth anatomy? Can you correctly label the parts of the teeth in the tooth labeling and trivia quiz? Give it a try and see for yourself. Our teeth help us tear and crush food. Healthy dental hygiene is something that everyone should strive to have. Human teeth are made up of different parts that support the teeth to be strong and easily perform their functions. So, let's see how well you manage to score. All the best!
- 1.
The Letter A is pointing to what part of the tooth?
- A.
Dentin
- B.
Crown
- C.
Enamel
- D.
Root
Correct Answer
B. CrownExplanation
The letter A is pointing to the crown of the tooth. The crown is the visible part of the tooth that is above the gum line. It is covered by enamel, which is the hardest substance in the body. The crown is responsible for biting and chewing food. Dentin, on the other hand, is the layer beneath the enamel and forms the bulk of the tooth. The root is the part of the tooth that is embedded in the jawbone and holds the tooth in place.Rate this question:
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- 2.
The Letter B is pointing to what part of the tooth?
- A.
Pulp
- B.
Crown
- C.
Neck
- D.
Enamel
Correct Answer
C. NeckExplanation
The letter B is pointing to the "Neck" of the tooth. The neck of the tooth is the area where the crown (the visible part of the tooth) and the root (the part of the tooth embedded in the jawbone) meet. It is a narrow portion of the tooth that connects the crown and root together.Rate this question:
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- 3.
The Letter C is pointing to what part of the tooth?
- A.
Pulp
- B.
Dentin
- C.
Root
- D.
Gum
Correct Answer
C. RootExplanation
The correct answer is Root. The letter C is pointing to the root of the tooth. The root is the part of the tooth that is embedded in the jawbone and holds the tooth in place. It is covered by the gums and is not visible in the mouth.Rate this question:
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- 4.
The Letter D is pointing to what part of the tooth?
- A.
Enamel
- B.
Dentin
- C.
Root
- D.
Gum
Correct Answer
A. EnamelExplanation
The letter D is pointing to the enamel. Enamel is the hard, outermost layer of the tooth that protects the underlying dentin and pulp. It is the hardest substance in the human body and plays a crucial role in preventing tooth decay and sensitivity.Rate this question:
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- 5.
The Letter E is pointing to what part of the tooth?
- A.
Crown
- B.
Dentin
- C.
Enamel
- D.
Neck
Correct Answer
B. DentinExplanation
The correct answer is Dentin. Dentin is the layer of hard tissue beneath the enamel that forms the bulk of the tooth. It is softer than enamel but harder than the innermost layer, the pulp. The letter E is pointing to the dentin in the tooth.Rate this question:
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- 6.
The Letter F is pointing to what part of the tooth?
- A.
Root
- B.
Enamel
- C.
Dentin
- D.
Pulp
Correct Answer
D. PulpExplanation
The letter F is pointing to the pulp of the tooth. The pulp is the innermost part of the tooth, located in the center of the tooth and extending into the roots. It contains nerves, blood vessels, and connective tissue. The pulp is responsible for supplying nutrients to the tooth and transmitting sensory information, such as pain and temperature, to the brain.Rate this question:
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- 7.
The Letter G is pointing to what part of the tooth?
- A.
Crown
- B.
Root
- C.
Gum
- D.
Neck
Correct Answer
C. GumExplanation
The letter G is pointing to the gum. The gum, also known as the gingiva, is the soft tissue that surrounds and protects the teeth. It covers the bone and holds the teeth in place. The gum plays a crucial role in maintaining oral health by providing a barrier against bacteria and preventing infection.Rate this question:
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- 8.
What protects the pulp cavity?
- A.
Layers of dentin
- B.
Layers of enamel
- C.
Both A and B
- D.
None of the above
Correct Answer
C. Both A and BExplanation
Both layers of dentin and layers of enamel protect the pulp cavity. Dentin is a hard, mineralized tissue that forms the bulk of the tooth structure and surrounds the pulp cavity, providing a protective barrier. Enamel, on the other hand, is the outermost layer of the tooth and is the hardest substance in the body. It covers the dentin and acts as a shield, protecting the pulp cavity from external forces and bacteria. Therefore, both layers of dentin and enamel work together to protect the pulp cavity.Rate this question:
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- 9.
Where is the cementum of teeth located?
- A.
Outside of the tooth root
- B.
Inside the tooth root
- C.
Both sides of the tooth root
- D.
It is not specified.
Correct Answer
A. Outside of the tooth rootExplanation
The cementum of teeth is located outside of the tooth root. Cementum is a hard, mineralized substance that covers the root surface of the tooth. It helps to anchor the tooth securely in the jawbone by attaching to the periodontal ligament. The cementum also provides a protective layer for the root and helps to maintain the overall integrity of the tooth structure.Rate this question:
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- 10.
Where are nerves and blood vessels found in the tooth?
- A.
Everywhere
- B.
The crown
- C.
The neck
- D.
The root
Correct Answer
D. The rootExplanation
Nerves and blood vessels are found in the root of the tooth. This is because the root of the tooth is responsible for anchoring the tooth in the jawbone and providing it with a blood supply and nerve innervation. The crown of the tooth, on the other hand, is the visible part above the gum line and does not contain nerves and blood vessels. The neck of the tooth is the area where the crown and root meet, but it does not house nerves and blood vessels either.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Nov 01, 2024Quiz Edited by
ProProfs Editorial Team
Expert Reviewed by
Benjamin Yoon -
Nov 21, 2008Quiz Created by
Mr.fonseca
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