Tooth anatomy: practice question

A Dentistry question in the style of the NEET PG paper. Answer it first, then read why the right option is right and why each of the others is wrong.

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Dentistry · Tooth anatomy

Sample item

What structure within the tooth contains blood vessels and nerves?

Original practice item, not a recalled exam question. Nothing here is recorded.

The answer and the reasoning

A. Dental pulp

The dental pulp is soft tissue at the center of the tooth containing nerves, blood vessels, and connective tissue; inflammation of this enclosed space can produce severe pain.

Option by option

  • A. Dental pulp (correct)

    Correct: pulp contains the tooth's neurovascular supply.

  • B. Periodontal pocket

    A periodontal pocket is a pathologic sulcus around the tooth, not internal pulp.

  • C. Enamel prism only

    Enamel prisms are mineralized structural units without vessels or nerves.

  • D. Cementum surface

    Cementum is mineralized tissue covering the root surface.

Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.

More Dentistry questions

Questions about this Dentistry question

What is the answer to this Dentistry question?

The best answer is A, Dental pulp. The dental pulp is soft tissue at the center of the tooth containing nerves, blood vessels, and connective tissue; inflammation of this enclosed space can produce severe pain.

Why is "Periodontal pocket" not the answer?

A periodontal pocket is a pathologic sulcus around the tooth, not internal pulp.

Why is "Enamel prism only" not the answer?

Enamel prisms are mineralized structural units without vessels or nerves.

Why is "Cementum surface" not the answer?

Cementum is mineralized tissue covering the root surface.

What concept does this question test?

It tests Tooth anatomy in Dentistry. The correct option holds because: Correct: pulp contains the tooth's neurovascular supply.

How hard is this question?

We tag it as an application question: it asks you to use a fact on a patient or a finding. The tag is our own editorial judgement, not an official difficulty rating, so read the reason for every option, not only the answer.

How should I study Tooth anatomy?

Learn the dental formula, eruption ages and tooth structure once, as tables. Then use the flashcards and the other Dentistry questions on this site to test what stuck.

Is this a real NEET PG question?

No. It is an original practice item (editorial status: sample, version 1). NextPrep does not publish recalled or leaked questions, and independent faculty review of this item has not been completed yet, so confirm important facts in a standard textbook.