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  2. The nation's largest dental association said Thursday it will no longer recommend the use of lead aprons and thyroid collars on patients who are getting dental X-rays. Also, the aprons and collars ...

  3. KaVo Kerr - Wikipedia

    en.wikipedia.org/wiki/KaVo_Kerr

    KaVo Kerr was a dental equipment manufacturer group that was sold formerly to Envista. The group stemmed from a joint venture set up in 2016 between KaVo (KaVo Dental GmbH), which was established in 1909 in Berlin, Germany, and Kerr Corporation, which was founded in 1891 in Detroit, Michigan, as well as a division of Danaher Corporation headquartered in Brea, California.

  4. History of radiation protection - Wikipedia

    en.wikipedia.org/wiki/History_of_radiation...

    The protective effect of an apron shall be appropriate to the energy range used, up to 110 kV for low energy aprons and up to 150 kV for high energy aprons. [48] If necessary, lead glass panels must also be used, with the front panels having a lead equivalent of 0.5-1.0 mm, depending on the application, and the side shields having a lead ...

  5. 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 ...

  6. You can skip the lead apron for dental x-rays, new recs say - AOL

    www.aol.com/skip-lead-apron-dental-x-172040470.html

    But don’t expect change to happen right away Those heavy lead aprons may be on their way out at the […] The post You can skip the lead apron for dental x-rays, new recs say appeared first on ...

  7. Dental material - Wikipedia

    en.wikipedia.org/wiki/Dental_material

    Lead fillings were used in the 18th century, but became unpopular in the 19th century because of their softness. This was before lead poisoning was understood. According to American Civil War-era dental handbooks, since the early 19th century metallic fillings had been made of lead, gold, tin, platinum, silver, aluminum, or amalgam. A pellet ...