共 6 条
[3]
HINE M K, 1957, J Am Dent Assoc, V55, P37
[4]
MASSLER M, 1957, J PERIODONTOL, V28, P121
[5]
MASSLER M, 1957, J PERIODONTOL, V28, P120
[6]
WICKENS DD, 1961, 619363 LIBR C CAT CA, P181