Prosthodontics: 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 · Prosthodontics

Sample item

What is the principal purpose of an impression in fixed prosthodontics?

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

The answer and the reasoning

A. Accurately reproduce teeth and surrounding tissues for a restoration

An accurate impression records tooth preparation geometry and adjacent soft tissues so a laboratory can fabricate a restoration with appropriate fit and contacts.

Option by option

  • A. Accurately reproduce teeth and surrounding tissues for a restoration (correct)

    Correct: impressions transfer clinical anatomy to the laboratory.

  • B. Measure pulp vitality electrically

    Pulp testing needs cold, electric, or other sensibility methods.

  • C. Remove subgingival calculus

    Calculus removal requires periodontal instrumentation.

  • D. Deliver fluoride into enamel

    Fluoride delivery uses topical preventive agents.

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, Accurately reproduce teeth and surrounding tissues for a restoration. An accurate impression records tooth preparation geometry and adjacent soft tissues so a laboratory can fabricate a restoration with appropriate fit and contacts.

Why is "Measure pulp vitality electrically" not the answer?

Pulp testing needs cold, electric, or other sensibility methods.

Why is "Remove subgingival calculus" not the answer?

Calculus removal requires periodontal instrumentation.

Why is "Deliver fluoride into enamel" not the answer?

Fluoride delivery uses topical preventive agents.

What concept does this question test?

It tests Prosthodontics in Dentistry. The correct option holds because: Correct: impressions transfer clinical anatomy to the laboratory.

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 Prosthodontics?

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.