共 41 条
[12]
HARDING E, 1974, J DENT RES, V53, P267
[17]
LOE H, 1970, Journal of Periodontal Research, V5, P79, DOI 10.1111/j.1600-0765.1970.tb00696.x
[19]
LUSCHER B, 1974, HELV ODONTOL ACTA, V18, P71
[20]
Marthaler T M, 1968, Br Dent J, V124, P510