Diagnosis
Periodontal disease is diagnosed by your dentist or dental hygienist during a periodontal examination, which should always be part of your regular dental check-up.
How it’s diagnosed
A periodontal probe, a small dental instrument, gently measures the sulcus (pocket) between the tooth and the gums. A healthy sulcus is three millimeters or less and does not bleed; as periodontal disease progresses, the pockets usually get deeper. Pocket depths, bleeding, inflammation and tooth mobility together place the diagnosis in one of the stages below.


The stages
- GingivitisThe first stage of periodontal disease. Plaque and its toxins irritate the gums, making them tender, inflamed and likely to bleed.
- PeriodontitisPlaque hardens into calculus (tartar), the gums recede, and deeper pockets fill with bacteria and pus. The gums bleed easily, and slight to moderate bone loss may be present.
- Advanced periodontitisThe gums, bone and periodontal ligament continue to be destroyed. Untreated, the teeth become very loose and may be lost; moderate to severe bone loss may be present.
Periodontal Screening
A short video from the American Dental Association.
New patients welcome
Emergency calls and appointments are available and welcome, especially for new patients seeking help.




