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Chapter 2 & 3 EFDA hottel book UPDATED ACTUAL Exam Questions and CORRECT Answers

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Chapter 2 & 3 EFDA hottel book UPDATED ACTUAL Exam Questions and CORRECT Answers In what position would an operator be if they are right handed? - CORRECT ANSWER 8:00-12:00 position In what position should the patient be if working on maxillary teeth? - CORRECT ANSWER Supine How many inches should the operator be from the patients face? - CORRECT ANSWER 12-14

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Chapter 2 & 3 EFDA hottel book UPDATED
ACTUAL Exam Questions and CORRECT
Answers
In what position would an operator be if they are right handed? - CORRECT
ANSWER 8:00-12:00 position


In what position should the patient be if working on maxillary teeth? - CORRECT
ANSWER Supine


How many inches should the operator be from the patients face? - CORRECT
ANSWER 12-14



what is a finger rest called? - CORRECT ANSWER fulcrum



disadvantages of using cotton rolls? - CORRECT ANSWER 1. become saturated
2.risk of contaminating with moisture
3. limited retraction
4. no protection against aspirating


Advantages of rubber dam - CORRECT ANSWER 1. Area is kept dry
2. protects pt from debris
3. economic on time
4. improved properties of dental materials
5. retraction of soft tissues
6. protects soft tissues from irritants


Disadvantages of using a rubber dam - CORRECT ANSWER Time consuming

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