共 9 条
- [2] BRUUN C, 1983, SCAND J DENT RES
- [4] DEPAOLA PF, 1978, J DENT RES, V57, P276
- [6] GROBLER SR, 1981, TOOTH SURFACE INTERA, P17
- [7] LARSEN MJ, 1981, CARIES RES, V15, P273
- [8] Mellberg J R, 1977, J Prev Dent, V4, P8
- [9] THYLSTRUP A, 1981, TOOTH SURFACE INTERA, P193