共 6 条
- [1] Roberts E., 1939, AM J ORTHOD ORAL SUR, V25, P267, DOI [10.1016/S0096-6347(39)90098-0, DOI 10.1016/S0096-6347(39)90098-0]
- [2] SKILLEN W. G., 1937, JOUR AMER DENTAL ASSOC, V24, P1426
- [3] STONES HH, 1948, ORAL DENTAL DISEASES, P131
- [4] THOMA HK, 1944, ORAL PATHOLOGY, P210
- [6] WILLMAN M, 1937, J D RES, V16, P183