Backflow from low-volume saliva ejectors occurs when the patient:
A) is positioned in a reclined position in the dental chair.
B) closes his or her lips around the tip of a saliva ejector.
C) first turns on the saliva ejector.
D) has been using a saliva ejector for more than 10 minutes.
Correct Answer:
Verified
Q3: Which of the following statements is true
Q3: The options available for testing the quality
Q4: Waterborne diseases have been found in:
A)hospitals.
B)schools.
C)dental water
Q5: Biofilm can contain many types of bacteria,_
Q6: _ is a type of "plaque" that
Q7: Factors contributing to the formation of bacteria
Q8: The dental office gets its water from
Q9: The advantages of self-contained water reservoirs include
Q10: The type of water used during surgery
Q19: Disposable inline microfiltration cartridges should be replaced:
A)according
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