共 22 条
- [1] CANNON AB, 1935, DERM SYPH, V31, P365
- [3] COLBY RA, 1964, COLOUR ATLAS ORAL PA
- [6] COOKE BED, 1954, BRIT DENT J, V96, P1
- [7] DARLING A. I., 1958, ORAL SURG ORAL MED AND ORAL PATHOL, V11, P296, DOI 10.1016/0030-4220(58)90029-X
- [9] EVERETT FG, 1953, J PERIODONTOL, V24, P32
- [10] LUDY JB, 1941, NEW INT CLIN, V4, P38