Notice that you choose to don't have to use any toothpaste.  A moistened (with drinking water) toothbrush is all you require.  In actual fact, I only use the CET toothpaste that I bought for Robbie to be a deal with soon after I brush his enamel.  He likes the taste of it so I put a tad on my finger for him to lick off after we are carried out.D