EXERCISES, LESSON 3
INSTRUCTIONS: Answer the following exercises by writing the answer in the space
provided.
After you have completed all the exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers.
1.
List four exposure factors that are essential for obtaining satisfactory radiographs.
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
2.
Where should film be stored?
________________________________________________________________
________________________________________________________________
3.
What is the emulsion on dental radiographic film?
________________________________________________________________
4.
How can you identify dental x-ray films (intraoral films) for mounting purposes?
________________________________________________________________
5.
What size periapical film is used for radiography of children's teeth?
________________________________________________________________
6.
Why are intensifying screens used with extraoral film?
________________________________________________________________
MD0512
3-26