Should you wet your toothbrush before or after adding toothpaste?

[ahlam1399]

http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/BBJn2It.img?h=100&w=100&m=6&q=60&o=f&l=f&x=0&y=0This very question has led to a Twitter war.

أكثر... (http://www.msn.com/en-in/lifestyle/smart-living/should-you-wet-your-toothbrush-before-or-after-adding-toothpaste/ar-BBJn8ny?li=AAgg3KH&srcref=rss)