Dental radiology: 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 · Dental radiology

Sample item

Which radiograph best shows interproximal caries in posterior teeth?

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

The answer and the reasoning

D. Bitewing radiograph

The defining Dental radiology principle supports Bitewing radiograph; it is the answer that best accounts for the finding or clinical aim described.

Option by option

  • A. Occlusal film only

    Occlusal film only may be useful in another context but is not supported by this scenario.

  • B. Cephalogram

    Cephalogram does not provide the expected imaging or dental conclusion here.

  • C. Panoramic radiograph

    Panoramic radiograph is less appropriate because it does not match the stated dental radiology feature.

  • D. Bitewing radiograph (correct)

    Correct. Bitewing radiograph is the most appropriate interpretation of the key information.

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 D, Bitewing radiograph. The defining Dental radiology principle supports Bitewing radiograph; it is the answer that best accounts for the finding or clinical aim described.

Why is "Occlusal film only" not the answer?

Occlusal film only may be useful in another context but is not supported by this scenario.

Why is "Cephalogram" not the answer?

Cephalogram does not provide the expected imaging or dental conclusion here.

Why is "Panoramic radiograph" not the answer?

Panoramic radiograph is less appropriate because it does not match the stated dental radiology feature.

What concept does this question test?

It tests Dental radiology in Dentistry. The correct option holds because: Correct. Bitewing radiograph is the most appropriate interpretation of the key information.

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 Dental radiology?

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.