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The 1990 survey of dental services rendered

Chicago : American Dental Association, c1994. c1994

Dental services and oral health : United States, 1989.

Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics ; Washington, D.C. : For sale by Supt. of Docs., U.S. G.P.O., 1992. 1992

Dental visits, volume and interval since last visit, United States, 1978 and 1979.

Wilder, Charles S.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982. 1982

Use of dental services and dental health, United States, 1986

Jack, Susan S.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics, [1988] 1988