Dental assistant test #4 Questions With
Solutions 100% Solved
what is the fastest film speed? F-speed
what are film holding instruments used for? to keep hands and fingers from being exposed
to x-ray
how do you put the lead apron away and why? should be hungup or laid over rounded bar
rather than folded
if the child is unable to hold the film, what should you do? have the parent come in and
hold the film
what do you do if the tubehead drifts? the arm should be immediately repaired
what is "radioplaque" structures appear white or light gray in radiograph. ie. metal,
enamel, and dense bone
, Dental assistant test #4 Questions With
Solutions 100% Solved
what is radiolucent appear dark or black on the radiograph. ie. air spaces, soft tissue, and
dental pulp
what is contrast difference between the shades of gray
what is density blackness or darkness of a radiograph
what are the different types of intra-oral x-ray views 1) periapical
2) bite-wing
3) occlusion
how many bite-wings are taken of patients adults= 4
children= 2
what size bite-wings are used on adults size 2
Solutions 100% Solved
what is the fastest film speed? F-speed
what are film holding instruments used for? to keep hands and fingers from being exposed
to x-ray
how do you put the lead apron away and why? should be hungup or laid over rounded bar
rather than folded
if the child is unable to hold the film, what should you do? have the parent come in and
hold the film
what do you do if the tubehead drifts? the arm should be immediately repaired
what is "radioplaque" structures appear white or light gray in radiograph. ie. metal,
enamel, and dense bone
, Dental assistant test #4 Questions With
Solutions 100% Solved
what is radiolucent appear dark or black on the radiograph. ie. air spaces, soft tissue, and
dental pulp
what is contrast difference between the shades of gray
what is density blackness or darkness of a radiograph
what are the different types of intra-oral x-ray views 1) periapical
2) bite-wing
3) occlusion
how many bite-wings are taken of patients adults= 4
children= 2
what size bite-wings are used on adults size 2
