共 40 条
[22]
MANN WV, 1964, PERIODONTICS, V2, P263
[26]
PAGE RC, 1976, LAB INVEST, V34, P235
[29]
SCHLOSSBERG A, 1971, Journal of Oral Medicine, V26, P99
[30]
SCHNEIDE.TF, 1966, PERIODONTICS, V4, P53