共 9 条
- [1] BELLIVEAU RE, 1973, LANCET, V1, P22
- [2] CURILOVIC Z, 1972, ACTA PARODONT, V82, P437
- [4] EKANAYAKA ANI, 1976, THESIS U LONDON
- [5] TOOTH MORBIDITY EXPERIENCE OF ADULTS [J]. JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1954, 49 (04) : 439 - 445
- [6] Sheiham A, 1969, Br Dent J, V126, P115
- [7] Theuns H M, 1977, Ned Tijdschr Tandheelkd, V84, P421
- [8] WAERHAUG J, 1966, WORLD WORKSHOP PERIO
- [9] 1977, WHO ORAL HLTH SURVEY