共 30 条
[5]
AXELSSON P, 1981, J CLIN PERIODONTOL, V9, P281
[6]
BERGENHOLTZ A, 1974, COMMUNITY DENT ORAL, V2, P70
[9]
ETEMZADEH H, 1985, J CLIN PERIODONTOL, V16, P607
[10]
Frandsen A., 1986, DENT PLAQUE CONTROL, P93, DOI [10.12691/ijdsr-2-6A-4, DOI 10.12691/IJDSR-2-6A-4]