A step in the right direction
Wasn't expecting this yet, so a nice surprise to find it today (the alpha said the 16th. And I was the only person to leave a comment for that, cookie for me).
The concept was starting to drag so it was a good move to take the teef out of the mouth and make this one a bit different. It was also good that you stuck with the same characters instead of introducing more.
Maybe it was just me but I didn't find this one as hilariously funny as some of the previous ones. Still a few laughs, but nothing that killed me. The concept itself (talking teeth) used to add humour value but it seems old now, so maybe add some more talking food like the chicken leg, that was one of my fave TooF scenes.
Also, I missed the commentry and logo replies. They gave it much more replay value and were often as funy as the movie itself. Hope they make a return for TooF X (which I think sounds better than TooF 10, but you need not take my suggestions if you have some technical reaosn. Or if you think it sucks). Another thing, have you considerred scene selection? If I rewatched this I'd like to skip to the outside scene.
With 10 being such a pinnacle number I hope you have something special planned for it. From the alpha I thought this one might get you back on Front Page, but now I think you might need just a bit more. I'll keep watching and reviewing.