Davies, GN, Horowitz, HS and Wada, W (1974) The assessment of periodontal disease for public health purposes. Journal of Periodontal Research, 9 (1). pp. 62-70.
Information
Library
Davies, GN, Horowitz, HS and Wada, W (1974) The assessment of periodontal disease for public health purposes. Journal of Periodontal Research, 9 (1). pp. 62-70.