EXERCISES, LESSON 4
INSTRUCTIONS. The following exercises are to be answered by marking the lettered
response that best answers the question or best completes the sentence or by following
the special instructions.
After you have completed all the exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers.
SPECIAL INSTRUCTIONS: For exercises 1 through 7, match the periodontic instrument
characteristic in column A with the appropriate periodontic instrument in column B. Write
your answers in the spaces provided. Items in column A may have more than one correct
answer. Items in column B may be used more than once.
___ 1. Especially designed for incising soft tissue
___ 2. Used to measure loss of attachment of the
___ 3. Used to remove calculus from the crowns of
___ 4. Used for removal of soft tissue linings of the
___ 5. Used to determine contour of bone resorption
about a tooth.
___ 6. Used to determine the depth of soft tissue
___ 7. Used for heavy deposits of supragingival