How much nitrous oxide in oxygen does an average patient require during a dental procedure?
a. 10%
b. 25%
c. 35%
d. 55%
c. The average patient requires 35% of nitrous oxide in oxygen with a range of 10-50%.
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An amalgam overhang is a local contributing factor for periodontal disease
Indicate whether the statement is true or false
Dental units and chairs are generally cleaned
between each and every patient. at the start of each day. at the end of each day. only when visibly soiled.
___________ refers to an individual's level of ambition to do something.?
Fill in the blank(s) with correct word
Which of the following statements regarding MSDS is false?
a. they are no longer required by law to be provided to the consumer b. they provide basic information about the chemical makeup of a substance c. they list the potential hazards associated with a substance d. they list appropriate first aid in the event of an exposure