Film imaging Flashcards
1
Q
What is composition of film
A
inner paper (protect from light), dental film, inner paper wrap, lead foil, outer packaging (protect from moisture). .
2
Q
what are intra oral films used for
A
bitewings peripaicals.
3
Q
What makes up the emulsion of the film
A
Silver halide (silver bromide) grains and vehicle.
4
Q
What does the overcoat serve on film?
A
Extra vehicle on top for protection
5
Q
What purpose is the base of the film?
A
Support emulsion, firmness for handling and flexible.
6
Q
What purpose is for double emulsion film?
A
Requires less radiation to make radiograph.
