DANB RHS- Dental film Study Guide with Complete Solutions
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Course
Dental Radiology
Institution
Dental Radiology
DANB RHS- Dental film Study Guide with
Complete Solutions
RECEPTOR - Answer️️ -refers to something that responds to a stimulus
X-RAYS FILMS HAVE 4 BASIC COMPONETS - Answer️️ -1. Film base
2. adhesive layer
3. film emulsion
4. Protective layer
FILM BASE - Answer️️ -a flexible piec...
DANB RHS- Dental film Study Guide with
Complete Solutions
RECEPTOR - Answer✔️✔️-refers to something that responds to a stimulus
X-RAYS FILMS HAVE 4 BASIC COMPONETS - Answer✔️✔️-1. Film base
2. adhesive layer
3. film emulsion
4. Protective layer
FILM BASE - Answer✔️✔️-a flexible piece of polyester plastice 0.2 mm in
thickness that is constructed to with sand heat mositure and chemical
exposure.
WHAT IS THE PRIMARY PURPOSE OF THE FIM BASE? - Answer✔️✔️-to
provide a stable support for the delicate emulsion
ADHESIVE LAYER - Answer✔️✔️-A thin layer of adhesive material that
covers both sides of the film base
FILM EMULSION - Answer✔️✔️-A coating attached to both sides of the film
base by the adhesive layer give the film greater sensitivity to the xradiation
GELATIN - Answer✔️✔️-used to suspend and evenly disperse millions of
microscopic silver halide crystal over the film base.
HALIDE - Answer✔️✔️-is a chemical compound that is sensitive to radiation
or light
SILVER HALIDE CRYSTALS - Answer✔️✔️-crystals that are suspended in
the emulsion of the dental x-ray film (silver bromide, silver iodide)
function to absorb radiation during x-ray exposure and store energy from
the radiation
latent image centers - Answer✔️✔️-aggregates of neutral silver atoms on
exposed crystals that collectively become the latent image on the emulsion
of the film
3 types of xray films used in Dental Radiography - Answer✔️✔️-1. Intraoral
film
2. Extraoral films
3. Duplicating films
INTRAORAL FILM - Answer✔️✔️-Film that is placed inside the mouth
WHAT ARE INTRAORAL BOXES LABELED - Answer✔️✔️-film, film
speed, number of films per individual packets , number of films enclosed
and film expiration
INTRAORAL FILM PACKETS ARE MADE UP OF FOUR PARTS -
Answer✔️✔️-X-ray film, paper film wrapper, lead foil sheet, outer film
wrapping
2
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