Oral irrigation removes the biofilm on the tooth structure. Supragingival irrigation improves and prevents gingivitis
A) Both statements are true.
B) Both statements are false.
C) First statement is true, second statement is false.
D) First statement is false, second statement is true.
D
Explanation: D) Irrigation is recommended as an adjunct to daily oral hygiene, which includes toothbrushing, dental flossing, and the use of other aids as needed. It is NOT the best method to disrupt or remove biofilm, is NOT effective without toothbrushing, and should NOT be used as a substitute for mechanical plaque removal.
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The American National Standards Institute has set a water vapor content level of 30 mg/L as the minimum absolute humidity required for patients whose upper airways have been bypassed. This equals what body humidity (BH)?
a. 68% b. 47% c. 75% d. 100%
The medulla oblongata connects the brain and the spinal cord.
Answer the following statement true (T) or false (F)
Bmi
What will be an ideal response?
When using a holding chamber with a metered-dose inhaler (MDI), you should tell the patient:
A) "Inhale as deeply and rapidly as you can when you squeeze the MDI." B) "Squeeze the MDI when you exhale." C) "Open your mouth and place the mouthpiece a few centimeters away." D) "Place the mouthpiece in your mouth and inhale slowly when you squeeze."