![]() Occlusal x-rays help track the development and placement of a section or entire arch of teeth in the upper or lower jaw. Then, a rotating arm on the machine makes a semi-circle around your head to record your mouth. How panoramic x-rays are taken: You will be asked to bite down on a “bite blocker” to keep teeth aligned and obtain a clear image. It shows the position of fully emerged, emerging, and impacted teeth, all in one image. Panoramic x-rays, just like panoramic photos, are used to take images of your entire mouth area. How full mouth survey x-rays are taken: You will be asked to take bitewing and periapical x-rays (see above). They’re also used for significant dental work such as root canals, extractions, and gum disease treatment. However, full mouth x-rays are often taken when your dentist suspects you have a jaw cyst or tumor. They use these initial images as a baseline on the health of your mouth. Usually, full mouth x-rays are taken when you’re a new patient at your dentist’s office. Full Mouth Survey X-raysĪ full mouth survey x-ray is composed of a series of individual images, including a combination of bitewing and periapical. You will need to bite firmly onto the device to keep it in place and provide a clear x-ray image. How periapical x-rays are taken: Film will be placed near your mouth using a metal rod with a ring attached to it. These x-rays are often used to detect any unusual changes in the root and surrounding bone structures. Each periapical x-ray shows a small section of your upper or lower teeth. It shows everything from the crown (chewing surface) to the root (below the gum line). ![]() Periapical X-raysĪ periapical x-ray is one that captures the whole tooth. If your dentist uses digital x-rays, you will be asked to bite down on a little box that’s wrapped in plastic. ![]() How bitewing x-rays are taken: If your dentist uses traditional x-rays, you will be asked to bite down on a piece of plastic that holds the x-ray film against your upper and lower teeth. They also help dentists detect changes to your jawbone caused by gum disease. Bitewing x-rays help dentists detect decay, especially between teeth. Each bitewing captures the exposed (visible) part of your upper and lower teeth as well as half of their roots and supporting bone. Your dentist may request one or multiple bitewing x-rays during your check-up. Here are the five most common dental x-rays and what they’re used for: Bitewing X-raysĪ bitewing x-ray is used to look at one specific area of your mouth. Curious about the types of dental x-rays? But, not all dental x-rays are the same.ĭentists use many different types of x-rays, depending on what they’re trying to see. Then, the dental hygienist says, “Ooh! Looks like you’re due for some x-rays.”ĭentists use x-rays to check the health of your bones, teeth, and any filings, crowns, or implants you may have. You’re at your dental check-up, reclined in the chair, ready to get your cleaning on.
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