Dental X-rays are an important tool that dentists use to diagnose and treat dental problems. X-rays can provide images of the teeth, gums, jawbone, and surrounding tissues, which can help dentists to identify cavities, gum disease, tumors, and other abnormalities.
Types of dental X-rays
There are two main types of dental X-rays: intraoral and extraoral.
- Intraoral X-rays:Â Intraoral X-rays are taken with the film or sensor inside the mouth. The most common types of intraoral X-rays are bitewing X-rays and periapical X-rays.
- Bitewing X-rays show the crowns and biting surfaces of the upper and lower teeth. They are often used to detect cavities between teeth.
- Periapical X-rays show the entire tooth, from the crown to the root tip. They are often used to diagnose cavities, gum disease, and root canal problems.
- Extraoral X-rays:Â Extraoral X-rays are taken with the film or sensor outside the mouth. The most common types of extraoral X-rays are panoramic X-rays and cephalometric X-rays.
- Panoramic X-rays show a view of the entire mouth and jawbone. They are often used to diagnose jaw tumors, cysts, and other abnormalities.
- Cephalometric X-rays show a view of the side of the head. They are often used by orthodontists to assess the development of the teeth and jawbone.
Why are dental X-rays important?
Dental X-rays are important for a number of reasons: They can help dentists to detect dental problems early, when they are most treatable. They can help dentists to plan dental treatment and ensure that the treatment is effective. They can help dentists to monitor the progress of dental treatment and make sure that the treatment is successful. They can help dentists to diagnose and treat dental problems in patients who are at high risk for dental problems, such as children and people with certain medical conditions.
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