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While
there are many forms of gingival and periodontal diseases, the most
common type are gingivitis and adult periodontitis.
Gingivitis is the earliest stage
and affects only the gum tissue. At this stage, the disease is still
reversible. If not treated, however, it may lead to a more sever
condition.
Periodontitis is the more
advanced stage of periodontal diseases. The gums, bone and other
structures that support the teeth become damaged. Teeth can become loose
and fall out-or may have to be removed. At this stage, the disease may
require more complex treatment to prevent tooth loss.
Here is a step-by-step
illustration of the process of gingivitis and periodontitis:
1.
Healthy gingival (gum tissue) and bone anchor the teeth
firmly in place.
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2.
Gingivitis develops as toxins in plaque irritate the gums,
making them red, tender, swollen and likely to bleed easily.
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3.
Periodontitis occurs when toxins destroy the tissues that
anchor the teeth in the bone. Gums become detached from the
teeth, forming pockets that fill with more plaque. Tooth
roots are exposed to plaque and become susceptible to decay
and sensitive to cold and touch.
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4.
Advanced periodontitis is present when the teeth lose more
attachment because the supporting bone is destroyed. Unless
treated, the affected teeth frequently become loose and may
fall out or require removal by a dentist.
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Although
gum diseases are caused by plaque, a number of other factors
can increase the risk, severity, and speed of development of
the condition.
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- People who smoke or chew
tobacco are more likely to have gum diseases, and to have them more
severely, than those who do not use any form of tobacco.
- Poorly fitting bridges,
malocclusion (badly aligned teeth) or defective restorations (fillings),
can all contribute to plaque retentions and increase the risk of
developing gum diseases.
- Habits which place excessive
biting forces on your teeth, such as clenching or grinding, may also
accelerate the rate at which supporting bone is lost.
- Poor diet may cause gum
diseases to progress more rapidly or increase the severity of the
condition, according to some researchers. There is also some evidence
than an unbalanced diet makes mouth tissues less resistant to infection.
- Pregnancy or use of oral
contraceptives increases hormone levels which can cause gum tissues to
react more sensitively to the toxins in plaque and accelerate growth or
certain bacteria. The gums are more likely to become red, tender, and
swollen and to bleed easily.
- Systemic diseases, such as
AIDS or diabetes, can lower the tissues’ resistance to infection, making
gum diseases more sever.
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