Supplement large intestine with autologous tissue substitute, open approach

Oral mucosal lesions may exhibit a red to blue to black color for one of several reasons. These would include all the following except:

a. Increased number of submucosal vessels b. Submucosal extravasation of blood c. Deposition of foreign material d. Increased thickness of epithelium e. Hyperemia (vascular congestion)

When sending a restorative case out for processing, it is not necessary to ______

place in a lab pan or other container to keep separate disinfect write up a detailed lab slip outlining instructions with the dentist's signature pour up the impression for the lab