What is used to attach the archwire to the brackets?
a. Ligature wire
b. Plastic rings
c. O-rings
d. All of the above
d
RATIONALE: Ligature wire, plastic rings, or O-rings can be used to attach archwire to brackets.
Health Professions
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Which is one of the steps of calculating medication problems using ratios and proportions?
a. Add all the values together and subtract the required drug dosage. b. Divide each value by 2 and add the first two values together. c. Multiply extreme values and multiply the means. d. Ratios and proportions are not used to calculate medication problems.
Health Professions
Select an ICD-9-CM code for history of CVA/stroke
Health Professions