What is the acceptable range for a healthy probing depth in periodontal assessment?

A healthy probing depth in periodontal assessment typically falls within the range of 1 to 3 mm. This range indicates that the gums are healthy and well-attached to the teeth, which is essential for maintaining a healthy periodontium. Depths within this range suggest that there is minimal gingival inflammation and that there is no significant attachment loss.

When probing depths exceed this range, it may indicate the presence of periodontal disease or gingival inflammation where the attachments between the tooth and the periodontal structures may be compromised, leading to deeper pockets. Therefore, understanding this range is crucial for dental professionals to assess and monitor periodontal health effectively.