Dental X-Rays Center - Blacksburg, VA
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Dental X-Rays
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Types of Intraoral X-Rays
There are several types of intraoral X-rays, each of which shows different
aspects of teeth.
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Bite-wing X-rays show details of the upper and lower teeth
in one area of the mouth. Each bite-wing shows a tooth from its crown to about
the level of the supporting bone. Bite-wing X-rays are used to detect decay
between teeth and changes in bone density caused by gum disease. They are also
useful in determining the proper fit of a crown (or cast restoration) and the marginal integrity of fillings.
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Periapical X-rays show the whole tooth -- from the crown
to beyond the end of the root to where the tooth is anchored in the jaw. Each
periapical X-ray shows this full tooth dimension and includes all the teeth in
one portion of either the upper or lower jaw. Periapical X-rays are used to
detect any abnormalities of the root structure and surrounding bone
structure.
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Occlusal X-rays are larger and show full tooth development
and placement. Each X-ray reveals the entire arch of teeth in either the upper
or lower jaw.
Types of Extraoral X-Rays
There are several types of extraoral X-rays that your dentist may wish to
take.
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Panoramic X-rays show the entire mouth area -- all the
teeth in both the upper and lower jaws -- on a single X-ray. This type of X-ray
is useful for detecting the position of fully emerged as well as emerging
teeth, can identify impacted teeth and aid in the diagnosis of tumors.
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Tomograms show a particular layer or "slice" of
the mouth while blurring out all other layers. This type of X-ray is useful for
examining structures that are difficult to clearly see -- for instance,...
Read the Dental X-Rays article »
Recommended Reading Related to Dental X-Rays
Sjogren's Syndrome »
Sjögren's syndrome facts
- Sjögren's syndrome is an autoimmune disease.
- Sjögren's syndrome involves inflammation of glands
and other tissues of the body.
- About 90% of Sjögren's syndrome patients are female.
- Sjögren's syndrome can be complicated by infections
of the eyes, breathing passages, and mouth.
- Sjögren's syndrome is typically associated with
antibodies against a variety of body tissues (autoantibodies).
- Diagnosis of Sjögren's syndrome can be aided by a
saliva-gland biopsy.
- Treatment of patients with Sjögren's syndrome is directed toward the particular areas of the body that are involved and complications, such
as infection.
What is Sjögren's syndrome?
Sjögren's syndrome is an autoimmune disease characterized by dryness of the
mouth and eyes. Autoimmune diseases feature the abnormal pr...
Read the Sjogren's Syndrome article »
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