共 24 条
- [1] ANDREWS FM, 1975, MULTIPLE CLASSIFICAT
- [2] BARCLAY J K, 1976, New Zealand Dental Journal, V72, P211
- [3] BARMES DE, 1989, SWED DENT J, V213, P1
- [7] ELLEN NA, 1990, BR DENT J, V169, P168
- [10] Gronningsaeter A G, 1989, Nor Tannlaegeforen Tid, V99, P2