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OBSERVE / REASON / EXPLAIN

Panoramic radiograph orientation

Orient a panoramic teaching radiograph and explain its limitations.

REFERENCE GALLERY1 / 1 reference
panoramic radiograph — reference view
100%
1
Maxillary anterior teeth

The upper anterior dentition in the panoramic projection. This is a reference for orientation, not a diagnosis.

Zoom in, then drag to inspect. Keyboard: + / − to zoom, arrows to pan, 0 to reset. Tap the numbered markers to explore parts.

panoramic radiograph — reference view

Image: Author credited at source · Source / original · Public domain

Resized and converted to WebP; original colours retained.

Panoramic radiograph orientation

Recognise and interpret

Panoramic imaging gives a two-dimensional overview with magnification, superimposition and positioning effects.

  • Maxillary anterior teeth
  • Mandibular anterior teeth
  • Mandibular inferior border
1

Verify

Confirm identity, date, orientation and image quality.

2

Review

Follow a systematic anatomical search pattern.

3

Limit

Select additional imaging only when justified by the clinical question.

At the viva table

Try answering aloud, then open the suggested answer. Examiner questions vary.

01 / Is panoramic imaging three-dimensional?

No. It is a two-dimensional projection.

02 / Can positioning affect the image?

Yes. Positioning can cause distortion or obscure structures.

03 / Does an image alone establish every diagnosis?

No. Correlate with history and examination.

04 / Should radiographs be taken simply because a fixed interval has passed?

Selection should be based on individual clinical need and the appropriate guidance.

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