Synonym for Gingival-Periodontal Index ... An index of gingivitis, gingival irritation, and advanced periodontal disease. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
GPI (general paralysis of the insane) also known as general paresis and dementia paralytica is a disease of the central nervous system. It is a late manifestation of syphilis, often occurring up to 15 years after the original infection, and is characterised by mental deterioration, speech defects, and progressive paralysis. Found on http://www.probertencyclopaedia.com/browse/EG.HTM