Each dash on a Nabers probe represents how many millimeters?

Prepare for the FPC 2 Exam 2 on Periodontal Screening and Recording with multiple choice questions and detailed explanations. Enhance your dental knowledge and boost your chances of success!

Multiple Choice

Each dash on a Nabers probe represents how many millimeters?

Explanation:
The Nabers probe is calibrated in larger, 3-millimeter steps along its scale. Each dash marks a 3 mm increment, which lets clinicians quickly estimate pocket or furcation depths in challenging areas. When you insert the curved tip to the base and read the depth, you’re effectively counting how many 3 mm segments you’ve reached. That’s why the dash represents 3 millimeters.

The Nabers probe is calibrated in larger, 3-millimeter steps along its scale. Each dash marks a 3 mm increment, which lets clinicians quickly estimate pocket or furcation depths in challenging areas. When you insert the curved tip to the base and read the depth, you’re effectively counting how many 3 mm segments you’ve reached. That’s why the dash represents 3 millimeters.

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