| WD | wallerian degeneration; well developed; well differentiated; wet dressing; Whitney Damon [dextrose];... |
|---|---|
| DFL | digital film library |
| FDAW | film digitizer acquisition workstation |
| FDDI | film distribution data interface |
| FFD | Fellow in the Faculty of Dentistry; focus-film distance |
| film dosimetry | Use of a device (film badge) for measuring exposure of individuals to radiation. It is usually made of metal, plastic, or paper and loaded with one or more pieces of X-ray film. (12 Dec 1998) |
|---|---|
| film, lateral | An X-ray picture taken from the side. (12 Dec 1998) |
| film, pa | An X-ray picture in which the beams pass from back-to-front (posteroanterior). As opposed to an AP (anteroposterior) film in which the rays pass through the body from front-to-back. (12 Dec 1998) |
| film speed | The relative sensitivity of film emulsion to light or radiation exposure; speed is inversely related to detail resolution. (05 Mar 2000) |
| latitude film | Film that does not show large contrast differences with differences in exposure; the slope of the H and D curve is low. Synonym: latitude film. (05 Mar 2000) |