7Oral health self-care behaviors of rural older aduhs [ J ]. J Public Health Dent,2009,69 ( 3 ) : 182 - 189.
8Petersen PE. The World Oral Health Report 2003 : continuous im- provement of oral heallh in the 21 st century the approach of WHO Global Oral Health Programme J . Community Dent Oral Epide- mio1,2003,31 ( suppl 1 ) :3 - 24.
9Kreuter M, Lezin NA,Young LA. Evaluating community-based col- laborative mechanisms: Implications for practitioners J ]. Health Promotion Practice, 2000, 1 ( 1 ) :49 - 63.
