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What are Dental Implants and why do I
need them?
A natural tooth consists of a crown (the part you see above
the gum), and the root (the part hidden under the gum, within
the jaw bone). It is the root which actually holds the natural
tooth in place.
When a person is missing a tooth, we must decide how to re-create
the crown portion, and choose the best method to hold it in
place. Dental implants were created for this purpose.
Dental implants are metallic cylinders,. which are placed into
the jaw bone where original teeth once existed. These root like
cylinders are used to secure a replacement tooth in place when
a tooth is missing.
Dental implants are made of various biomaterials. Most commonly,
a surgical metal called titanium is used, because it is the
most compatible with human biology. These are surgically placed
in the jaw bone, right in the dentist's office, using a local
anaesthetic. Approved and tested implant systems are very successful.
In fact, some have lasted more than 20 years with a better than
90% success rate. Patients who have good oral hygiene and take
care of their new teeth can enjoy implants that last a very
long time.
People lose one or more teeth for a wide variety of reasons,
including infection, gum disease, an accident or injury. When
natural teeth are removed, many problems occur.
The remaining teeth shift, rotate and become crooked. An improper
bite will develop, making it very difficult to chew food properly.
Spaces and gaps between teeth may cause embarrassment, problems
with speech, and lack of self-esteem. Dental implants, when
properly placed, can restore missing teeth, thereby eliminating
these potential problems. People who have teeth replaced with
dental implants report better ability to chew food and eat properly,
renewed confidence while speaking, and better self-esteem.
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