MMWR Morb Mortal Wkly Rep. 2017 Jan 27;66(3):94. doi: 10.15585/mmwr.mm6603a12.
During 2011-2014, 17.6% of adults aged ≥65 years were edentulous or had lost all their natural, permanent teeth. Adults aged ≥75 years (23.0%) were more likely to be edentulous compared with adults aged 65-74 years (13.9%). Non-Hispanic black adults aged ≥65 years were more likely to be edentulous (27.0%) compared with non-Hispanic white (16.2%), non-Hispanic Asian (18.0%), and Hispanic adults (16.4%) aged ≥65 years.
在2011年至2014年期间,17.6%的65岁及以上成年人无牙或失去了所有天然恒牙。与65至74岁的成年人(13.9%)相比,75岁及以上的成年人(23.0%)更有可能无牙。与65岁及以上的非西班牙裔白人成年人(16.2%)、非西班牙裔亚裔成年人(18.0%)和西班牙裔成年人(16.4%)相比,65岁及以上的非西班牙裔黑人成年人更有可能无牙(27.0%)。