Periodontitis ˌ is an inflammatory disease affecting the periodontium, i.e., the tissues that surround and support the teeth.
Periodontitis involves progressive
loss of the alveolar bone around the teeth, and if left untreated, can
lead to the loosening and subsequent
loss of teeth.
Periodontitis is caused by toxins or poisons produced by the bacteria in plaque and
start to break down the bone and connective tissue that hold teeth in place. As
the disease progresses, the pockets deepen and more gum tissue and bone are
destroyed.
A diagnosis of periodontitis
1. Inspecting the soft gum tissues around the teeth with a
probe (i.e., a clinical examination)
2. By evaluating the patient's X-ray films (i.e. a
radiographic examination), to determine the amount of bone loss around the
teeth.
pocketing ( space between tooth & gum) |
xray it show bone level |
GINGIVITIS:
The gum mildly inflamed. It may
appear swollen or reddish and easily bleed during tooth brushing.
The teeth are still firmly
planted in their sockets. No irreversible bone or other tissue damage has occurred
at this stage.
Reversible gum inflammed |
bone level normal |
EARLY STAGE OF PERIODONTITIS
In a person with
periodontitis, the inner layer of the gum and bone pull away from the teeth and
form pockets. These small spaces between teeth and gums collect debris and can
become infected.
ADVANCE PERIODONTITIS
Supporting fibers and bone
are destroyed. Teeth become loose and may need to removed.
severe bone loss |
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