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Radiology
| Term | Definition |
|---|---|
| Unexposed Film Appearance: | Clear film w/ a bluish tinge |
| Unexposed Film Appearance: | Clear film w/ a bluish tinge |
| Film Exposed to White Light Appearance: | Film appears black |
| Over Exposed Film Appearance: | Film appears dark |
| Under Exposed Film | Film appears light |
| Premolar Bite-Wing must include: | Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth. & crestal bone |
| Premolar Bite-Wing must include: | Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth. & crestal bone |
| Incorrect Horizontal Angulation Appearance: | Overlapped contact areas appear on the film |
| Incorrect Horizontal Angulation Appearance: | Overlapped contact areas appear on the film |
| Cone-cut Appearance: | A clear, unexposed area on the film |
| Film Creasing Appearance: | A thin radiolucent (dark) line appears on the film (usually straight) |
| Film Bending Appearance: | Film appears stretched & distorted (all or portion of film) |
| Phalangioma Appearance: | Patient's finger appears on the film image |
| Film Creasing Appearance: | A thin radiolucent (dark) line appears on the film (usually straight) |
| Double Exposure Appearance | Two (double) images are superimpose on top of each other |
| Phalangioma Appearance: | Patient's finger appears on the film image |
| Patient movement Appearance: | Film image is distorted or blurred |
| Double Exposure Appearance | Two (double) images are superimpose on top of each other |
| Incorrect Vertical Angulation Appearance: | Short teeth w/ blunted roots appear on the film (foreshortened) |
| Patient movement Appearance: | Film image is distorted or blurred |
| Dropped Film Corner Appearance: | The occlusal plane appears tipped or tilted |
| Incorrect Vertical Angulation Appearance: | Short teeth w/ blunted roots appear on the film (foreshortened) |
| Incorrect Film Placement Appearance: | No apices on the film |
| Dropped Film Corner Appearance: | The occlusal plane appears tipped or tilted |
| Molar Bite-Wing must include: | Distal 1/2 of second premolar, all molar present, & both MX & MD molars, & crestal bone |
| Incorrect Film Placement Appearance: | No apices on the film |
| Reversed Film Appearance: | Light images w/ a herringbone pattern appear on the film |
| Molar Bite-Wing must include: | Distal 1/2 of second premolar, all molar present, & both MX & MD molars, & crestal bone |
| X-ray Machine Purpose | (2)1- Produce quality radiographs, 2- detection of disease & lesions for diagnostic purposes |
| Reversed Film Appearance: | Light images w/ a herringbone pattern appear on the film |
| Federal Regulations- 1968 | Radiation Control for Health & Safety Act: Standardize performance of x-ray equipment |
| X-ray Machine Purpose | (2)1- Produce quality radiographs, 2- detection of disease & lesions for diagnostic purposes |
| Federal Regulations-1974 | US FDA standaardized all manufacturing of radiographic dental equipment (all machines must meet this) |
| Federal Regulations- 1968 | Radiation Control for Health & Safety Act: Standardize performance of x-ray equipment |
| State Gov't Regulations determine when & how dental x-ray equipment is monitored: | MN- mandatory every 2 years |
| Federal Regulations-1974 | US FDA standaardized all manufacturing of radiographic dental equipment (all machines must meet this) |
| Tube head or tube housing used to : | produce x-rays |
| State Gov't Regulations determine when & how dental x-ray equipment is monitored: | MN- mandatory every 2 years |
| Extension arm used to | Suspend tubehead, house electrical wires & allows movement in all directions & positioning of the x-ray tubehead |
| Tube head or tube housing used to : | produce x-rays |
| Extension arm used to | Suspend tubehead, house electrical wires & allows movement in all directions & positioning of the x-ray tubehead |
| Unexposed Film Appearance: | Clear film w/ a bluish tinge |
| Film Exposed to White Light Appearance: | Film appears black |
| Over Exposed Film Appearance: | Film appears dark |
| Under Exposed Film | Film appears light |
| Premolar Bite-Wing must include: | Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth. & crestal bone |
| Incorrect Horizontal Angulation Appearance: | Overlapped contact areas appear on the film |
| Cone-cut Appearance: | A clear, unexposed area on the film |
| Film Bending Appearance: | Film appears stretched & distorted (all or portion of film) |
| Film Creasing Appearance: | A thin radiolucent (dark) line appears on the film (usually straight) |
| Phalangioma Appearance: | Patient's finger appears on the film image |
| Double Exposure Appearance | Two (double) images are superimpose on top of each other |
| Patient movement Appearance: | Film image is distorted or blurred |
| Incorrect Vertical Angulation Appearance: | Short teeth w/ blunted roots appear on the film (foreshortened) |
| Dropped Film Corner Appearance: | The occlusal plane appears tipped or tilted |
| Incorrect Film Placement Appearance: | No apices on the film |
| Molar Bite-Wing must include: | Distal 1/2 of second premolar, all molar present, & both MX & MD molars, & crestal bone |
| Reversed Film Appearance: | Light images w/ a herringbone pattern appear on the film |
| X-ray Machine Purpose | (2)1- Produce quality radiographs, 2- detection of disease & lesions for diagnostic purposes |
| Federal Regulations- 1968 | Radiation Control for Health & Safety Act: Standardize performance of x-ray equipment |
| Federal Regulations-1974 | US FDA standaardized all manufacturing of radiographic dental equipment (all machines must meet this) |
| State Gov't Regulations determine when & how dental x-ray equipment is monitored: | MN- mandatory every 2 years |
| Tube head or tube housing used to : | produce x-rays |
| Extension arm used to | Suspend tubehead, house electrical wires & allows movement in all directions & positioning of the x-ray tubehead |
Created by:
cguerrero756
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