共 21 条
[12]
LINDHE J, IN PRESS
[13]
LOE H, 1965, PERIODONTICS, V3, P171
[14]
LOE HARALD, 1963, ACTA ODONTOL SCAND, V21, P533, DOI 10.3109/00016356309011240
[15]
PAGE RC, IN PRESS
[16]
POLSON AM, 1972, J PERIODONTAL RES, P17
[17]
ROVIN SHELDON, 1966, J PERIODONTAL RES, V1, P193, DOI 10.1111/j.1600-0765.1966.tb01860.x
[18]
SCHROEDER HE, 1973, HELV ODONTOL ACTA, V17, P70