Identify
Recognise handle, shank and fine working tip.
LOOK CLOSELY / UNDERSTAND CLEARLY
Recognise an explorer and discuss its assessment limitations.

The fine terminal tip of the explorer in this reference; use appropriate assessment technique.
Zoom in, then drag to inspect. Keyboard: + / − to zoom, arrows to pan, 0 to reset. Tap the numbered markers to explore parts.
explorer — reference view
Image: Author credited at source · Source / original · CC BY-SA 3.0Resized and converted to WebP; original colours retained.
An explorer provides tactile information through a fine working end; findings must be interpreted with visual and other relevant assessment.
Recognise handle, shank and fine working tip.
Do not confuse a pointed explorer with a graduated periodontal probe.
Avoid treating a catch alone as a complete caries diagnosis.
Try answering aloud, then open the suggested answer. Examiner questions vary.
A graduated periodontal probe is designed for that measurement.
No. Use the appropriate diagnostic criteria and context.
Damage changes tactile performance and may harm tissues.
No. Use the appropriate gentle assessment method.