Radiation Hygiene - Double Collimation
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✎ Suggest a correctionExplains the beneficial advantages of double collimation as a means of reducing the field of radiation in dental X-rays. Demonstrates how the versatile intraoral positioner provides an effective means of correctly placing the radiographic film and of accurately projecting the X-ray beam of reduced size.
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- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
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