歷年65歲以上老人無牙率(104年移至心理及口腔健康司)
資料來源:2005-2006年台灣地區45歲以上人口口腔狀態變化狀況研究、2009年國民健康訪問調查。 備註:1. 各項百分比(%)均經加權處理。 2. 2009年國民健康訪問調查全口無牙定義為缺28顆牙齒及以上者。 Source:The trend of oral health status in Taiwanese aged over 45 years old during 2005-2006、National Health Interview Survey in 2009." Note:1. All percentage except indicator a were weighted. Note:2. Edentulousness was defined as 28 and over teeth loss in 2009 national Health Interview Survey.