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  2. Dental radiography - Wikipedia

    en.wikipedia.org/wiki/Dental_radiography

    Dental radiographs, commonly known as X-rays, are radiographs used to diagnose hidden dental structures, malignant or benign masses, bone loss, and cavities. A radiographic image is formed by a controlled burst of X-ray radiation which penetrates oral structures at different levels, depending on varying anatomical densities, before striking the ...

  3. Oral and maxillofacial radiology - Wikipedia

    en.wikipedia.org/wiki/Oral_and_maxillofacial...

    ConeBeam computerized tomography image of a post-operative orthognathic surgery. Oral and maxillofacial radiology, also known as dental and maxillofacial radiology, or even more common DentoMaxilloFacial Radiology, is the specialty of dentistry concerned with performance and interpretation of diagnostic imaging used for examining the craniofacial, dental and adjacent structures.

  4. Panoramic radiograph - Wikipedia

    en.wikipedia.org/wiki/Panoramic_radiograph

    A panoramic radiograph is a panoramic scanning dental X-ray of the upper and lower jaw.It shows a two-dimensional view of a half-circle from ear to ear. Panoramic radiography is a form of focal plane tomography; thus, images of multiple planes are taken to make up the composite panoramic image, where the maxilla and mandible are in the focal trough and the structures that are superficial and ...

  5. Occupational hazards in dentistry - Wikipedia

    en.wikipedia.org/wiki/Occupational_hazards_in...

    The World Dental Federation guidelines highlight that operators of dental radiography equipment must be sufficiently trained and qualified. When operating equipment, the staff member should be at least two metres away from the source, clear from the primary beam and behind a protective shield or wall where possible. [ 2 ]

  6. Buccal object rule - Wikipedia

    en.wikipedia.org/wiki/Buccal_object_rule

    In 1909, Charles A. Clark described a radiographic procedure for localizing impacted teeth to determining their relative antero-posterior position. [1] If the two teeth (or, by extension, any two objects, such as a tooth and a foreign object) are located in front of one another relative to the x-ray beam, they will appear superimposed on one another on a dental radiograph, but it will be ...

  7. Cysts of the jaws - Wikipedia

    en.wikipedia.org/wiki/Cysts_of_the_jaws

    Most cysts are discovered as a chance finding on routine dental radiography. [7] They are often asymptomatic unless there has been long-standing with significant enlargement (causing bony expansion or egg-shell cracking feeling [7]) or secondary infection. On an x-ray, cysts appear as radiolucent (dark) areas with radiopaque (white) borders. [7]

  8. Periradicular surgery - Wikipedia

    en.wikipedia.org/wiki/Periradicular_surgery

    In the dental specialty of endodontics, periradicular surgery is surgery to the external root surface. Examples of periradicular surgery include apicoectomy, root resection, repair of root perforation or resorption defects, removal of broken fragments of the tooth or a filling material, and exploratory surgery to look for root fractures.

  9. C. Edmund Kells - Wikipedia

    en.wikipedia.org/wiki/C._Edmund_Kells

    The next year, Kells stopped seeing general dentistry patients and focused his practice on dental radiography and minor oral surgery. [ 1 ] Late in his career, Kells was a vocal critic of focal infection theory , the idea that minor infections in one part of the body spurred more serious infections such as meningitis and osteomyelitis .

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