A periodontal examination helps your dental hygienist to determine if you have periodontal disease and this exam should be a part of your regular dental check-up. There is a pocket or space between the tooth and gums known as the sulcus, which is measured by a periodontal probe. A healthy sulcus should be 3 or less than 3mm without any bleeding.
With the help of the probe, your dentist will evaluate if the pockets or space is deeper than 3mm. When the pockets are more than 4mm, it usually indicates gingivitis or inflammation of the gums and as the pockets get deeper the disease progresses. Your dentist will analyze the depth, amount of bleeding, inflammation, tooth mobility, etc. to diagnose the below:
Gingivitis is considered as the first stage of periodontal disease. When the plaque and its toxin by-products irritate the gums, making them tender, inflamed, and likely to bleed, it will lead to gingivitis. This disease is reversible by dental scaling and excellent home care including brushing twice and daily flossing.
Irregular brushing and improper home care can result in plaque and calculus (tartar) buildup and when they continue to grow, the gums begin to recede from the teeth. The deeper the pockets, the more the chances of bacteria and other toxins. Symptoms of periodontitis include highly irritated and inflamed gums that bleed easily. There might be a slight to moderate bone loss as well.
Periodontitis disease can become more advanced if not treated on time and your teeth can lose more support as the gums and bone get destroyed by bacteria and toxins present in plaque and calculus. The affected teeth can become loose and may be lost. Other than irritated and inflamed gums, moderate to severe bone loss can be there.
When the plaque is not removed within twenty-four hours it can turn into calculus (tartar). Regular home care which includes brushing and flossing can help control plaque and tartar formation.
Your dentist will recommend you have regular maintenance cleanings once every three months after the treatment of periodontal disease. During regular check-ups, your dentist will check if pocket depths are healthy, with no signs of diseases. Your dentist will also remove plaque and tartar above and below the gum lines during these visits.
In addition to your periodontal cleaning and evaluation, your appointment will usually include:
Healthy oral hygiene with balanced diet and periodontal cleanings are recommended to keep the periodontal disease under control.