共 18 条
[6]
FLOTRA L, 1971, Scandinavian Journal of Dental Research, V79, P119
[7]
FLOTRA L, 1972, SCAND J DENT RES, V80, P10
[8]
GJERMO P, 1970, Journal of Periodontal Research, V5, P102, DOI 10.1111/j.1600-0765.1970.tb00700.x
[9]
JOHANSEN JR, 1975, SCAND J DENT RES, V83, P288
[10]
LOE H, 1970, Journal of Periodontal Research, V5, P79, DOI 10.1111/j.1600-0765.1970.tb00696.x