(Q40175241)
Statements
1 reference
Effect of age on the periodontium (English)
1 reference
U. Van der Velden
1 May 1984
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
83
278
Plasschaert A. J. M.
1976
100
102
106
107
108
109
110
114
115
120
122
Identifiers
1 reference