Which of the following is NOT a service offered by collection agencies?
a. Provide intercept letters.
b. Provide credit ratings to providers' offices.
c. Trace patient accounts who are skips..
d. Obtain funds from bankruptcy accounts.
Question 2
The method(s) most successful at removing plaque from interproximal surfaces of teeth is/are ______________.
1 . vigorous rinsing with mouthwashes
2 . using an irrigating device
3 . brushing with a fluoridated toothpaste
4 . chewing gum
5 . flossing
a. 1, 2, 3, 4, 5
b. 2 only
c. 5 only
d. 2 and 5