About water fluoridation results of 10,000
02:47
02:28
03:24
05:13
02:46
06:27
03:18
03:34
02:37
03:47
04:10
03:24
03:00
04:22
03:44
03:32
04:54
02:52
03:54
02:17
03:57
02:57
02:39
02:56
02:14
03:34
03:26
04:50
14:03
02:30
03:12
02:54
03:21
90:42
36:12
48:28
09:22
07:56
10:20
08:04
07:40
08:24
08:56
06:22
08:46
09:01