About water fluoridation results of 10,000
01:17
09:53
01:04
01:31
00:51
06:50
03:30
09:59
02:25
01:38
14:17
05:54
03:32
03:25
01:01
05:42
09:35
09:29
14:41
06:32
14:59
03:03
06:48
06:39
07:18
03:03
17:54
03:55
02:20
34:31
02:05
04:09
09:15
05:00
05:23
03:19
15:46
02:19
04:34
05:24
02:00
02:27
03:37
07:26
07:18
10:41