Do you have gum disease?
Contributors: National Institute of Dental Research (U.S.). Epidemiology and Oral Disease Prevention Program
Publisher: Epidemiology and Oral Disease Prevention Program, National Institute of Dental Research, National Institutes of Health
Published: 1987
Place of publication: [Bethesda, Md
Language: eng
Number of pages: 11
Subjects: Teeth -- Care and hygiene; Dentistry
Notes: Shipping list no.: 87-219-P

"January 1987"--P. [12]