EXERCISES, LESSON 4
INSTRUCTIONS. Answer the following exercises by marking the lettered response that
best answers the question, by completing the incomplete statement, or 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.
Situation: A dental officer and a dental specialist are working together and are
following a procedural outline planned and practiced in advance. Identify the term
or terms used for what is happening.
a. Prearranged procedures.
b. Four-handed method.
c.
Dental assistance.
2.
In the rubber dam application of the four-handed method, the ________ places
the rubber dam over the teeth and the ____________ unrolls the dental floss.
a. Dental specialist; dental officer.
b. Dental officer; dental specialist.
3.
In the four-handed rubbed dam application, who ties the dental floss on the dental
officer's side after the floss is inserted into the interproximal spaces?
a. The dental officer.
b. The dental specialist.
4.
In the four-handed rubbed dam application, who places the saliva ejector under
the rubber dam?
a. The dental officer.
b. The dental specialist.
MD0510
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