共 16 条
[1]
AINAMO J, 1982, INT DENT J, V32, P281
[5]
DAY CDM, 1949, J AM DENT ASSOC, V39, P572
[6]
GILLET R, 1982, J CLIN PERIODONTOL, V9, P92
[7]
HORMAND J, 1979, J CLIN PERIODONTOL, V6, P407
[10]
MACGREGOR IDM, 1977, INT DENT J, V27, P355