Wisdom
Teeth
What
are wisdom teeth?
Wisdom teeth are the large molars found at the very back of the jaw. They are
the last teeth to appear (erupt) in the mouth, usually around the age of 16,
although this can vary. If the jaw is too small to accommodate them, they may
cause pain or crowd other teeth out of position.
What
are impacted wisdom teeth?
Wisdom teeth are often in the wrong position and this mean they fail to emerge
properly. If the wisdom tooth pushes in at an angle, it can press on the neighbouring
tooth, causing pain or damage.
Food particles can also become stuck in the soft gum tissue surrounding the
erupting tooth. This can lead to infection and tooth decay.
When the tooth attempts to erupt, the overlying gum may swell and cause pain.
Pain may also be felt in other teeth or in the ear.
What
are the symptoms of impacted wisdom teeth?
Symptoms include:
- Swelling of the gum.
- Bad breath.
- An unpleasant taste in the mouth.
- Pain on biting.
- Pain on opening the mouth.
How
can I prevent impacted wisdom teeth?
Unfortunately there isnt much you can do about the angle your wisdom
teeth will erupt at. However you can try to prevent infection of the erupting
tooth by practising good dental hygiene. Adequate brushing and flossing is essential.
If the position of the tooth makes it difficult to clean, ask your dentist for
advice.
What
happens if I already have impacted wisdom teeth?
Visit your dentist immediately. Impacted teeth often require extraction because
of the risk of infection. Because of their location in the back of the mouth,
they can be very difficult to clean. This makes them vulnerable to tooth decay.
In some cases the dentist can remove the wisdom teeth in the surgery. Sometimes
a patient will be required to have their wisdom teeth surgically removed in
a hospital.
My
wisdom teeth were painful but the pain has stopped now. Do I still need to see
a dentist?
Yes. The pain may subside for days, even months; however it may recur at a
later time. An impacted tooth can damage neighbouring teeth or distort the bite.
Therefore, even if the pain has stopped you should consult your dentist.
I
am 25 and I don't have any wisdom teeth yet. Does this mean I will never get
any?
Not necessarily. Wisdom teeth can develop later in life in some people. While
it is possible that some people will never get them, this is considered rare.
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