An index of periodontal disease that relates to the severity and location of the lesion.
patient zeroRead more in this article about some frequently asked questions and fun facts related to our definitions.
Word Lookups From Obama’s Farewell SpeechPresident Barack Obama’s second and final term is at an end. He gave his farewell speech Tuesday January 10 in Chicago, the city that launched his rise to national prominence. Word choices and speech patterns of our world leaders are a constant source of discussion (and comedy skits), as every administration has a style and at least one tic. Long known as an effective public …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.