TI - A century of dental progress PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {204}, VI - 170 IP - 2 AID - 10.1001/jama.1959.03010020062017 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03010020062017 SO - Journal of the American Medical Association May 9, 1959 170(2):204