Prevalence and severity of gingivitis in American adults
Li Y;Lee S;Hujoel P;Su M;Zhang W;Kim J;Zhang YP;DeVizio W;;
american journal of dentistry2010Vol. 23pp. -
337
y2010americanprevalence
Abstract
The race composition of the subjects (mean age 37.9) approximated to the 2004 U.S. Census data. The overall average GI was 1.055. Only 6.1% of subjects showed mean GI or = 0.50, with 55.7% > or = 1.00. There was a significant correlation (P