Rare earth filters for intraoral radiography: exposure reduction as a function of kV(p) with comparisons of image quality.
J Am Dent Assoc
; 118(5): 605-9, 1989 May.
Article
en En
| MEDLINE
| ID: mdl-2715547
ABSTRACT
Radiographs of phantoms were produced using E-speed film and various rare earth X-ray beam filters. The rare earth filters considerably reduced the amount of radiation needed to produce diagnostic quality images and, in many cases, improved image quality. These filters can be implemented easily and inexpensively in a clinical setting, resulting in radiation exposure reductions of up to 71%.
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Banco de datos:
MEDLINE
Asunto principal:
Pantallas Intensificadoras de Rayos X
/
Radiografía Dental
/
Intensificación de Imagen Radiográfica
/
Metales de Tierras Raras
Límite:
Humans
Idioma:
En
Revista:
J Am Dent Assoc
Año:
1989
Tipo del documento:
Article