Difference between revisions of "Periodontal Probe"
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[[File:Modified pen grip.jpg|right|200px|thumb|Correct way to hold a periodontal probe, modified pen grip.<small>''© Lisa Milella 2013''</small>]] | [[File:Modified pen grip.jpg|right|200px|thumb|Correct way to hold a periodontal probe, modified pen grip.<small>''© Lisa Milella 2013''</small>]] | ||
[[File:Periodontal probe 3.jpg|right|200px|thumb|Periodontal probe (14W type) showing graduations of the tip<small>''© Lisa Milella 2013''</small>]] | [[File:Periodontal probe 3.jpg|right|200px|thumb|Periodontal probe (14W type) showing graduations of the tip<small>''© Lisa Milella 2013''</small>]] | ||
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The markings on the probe are either engraved rings or colour coded bands. A screening probe for example has 3 or 4mm banded block markings whilst a Williams periodontal probe is more accurate with mm markings. Before using the probe, the operator should ensure that they know what the markings represent by comparing the probe to a ruler. | The markings on the probe are either engraved rings or colour coded bands. A screening probe for example has 3 or 4mm banded block markings whilst a Williams periodontal probe is more accurate with mm markings. Before using the probe, the operator should ensure that they know what the markings represent by comparing the probe to a ruler. | ||
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[[Category:Oral Examination Instruments - Small Animal]] | [[Category:Oral Examination Instruments - Small Animal]] | ||
| − | [[Category:Waltham | + | [[Category:Waltham reviewing]] |
Revision as of 17:07, 31 August 2014
The periodontal probe is a narrow rounded or flat, blunt-ended, graduated instrument. Due to its blunt end, it can be inserted into the gingival sulcus without causing trauma.
The periodontal probe is used to:
- Measure periodontal probing depth
- Determine degree of gingival inflammation by gentle probing
- Measure gingival attachment loss (recession)
- Evaluate furcation lesions
- Evaluate extent of tooth mobility
The markings on the probe are either engraved rings or colour coded bands. A screening probe for example has 3 or 4mm banded block markings whilst a Williams periodontal probe is more accurate with mm markings. Before using the probe, the operator should ensure that they know what the markings represent by comparing the probe to a ruler.