Wedges are used ____________
a. any time a matrix is used
b. only when the preparation involves a proximal surface
c. only when the preparation involves a large missing tooth wall
d. only when there is quite a bit of bleeding
b
RATIONALE: Wedges are used only when the preparation involves a proximal surface.
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The pectoral girdle consists of the scapula and
A) sternum. B) cervical portion of the vertebral column. C) clavicle. D) inguinal ligament.
Anatomically programmed radiography (APR) exposure settings
a. are suggested factors. b. may be modified by the radiographer. c. may be reprogrammed by the user. d. all of the above
The Patient Protection and Affordable Care Act of 2010 allows each state to establish its own health insurance exchange or opt, instead, to allow the federal government to establish and operate its HIE for state residents.
Answer the following statement true (T) or false (F)
Which codes represent dermal xenograft for temporary closure on small child's neck, 2 percent of body area?
a. 15271, 15272 b. 15273, 15274 c. 15275, 15276 d. 15277, 15278