Humans have ________ deciduous (baby) teeth.

As a result of deep fiber friction, ______________ are released into the tissues, causing dilation of capillaries and encouraging circulation to the affected area

a. endorphins b. histamines c. leukocytes d. hemoglobin molecules

Which of the following items is where the date(s) of service are documented?

a. 24a b. 24b c. 24c d. 24d