How to tell Twitter to unauthorize my app from within my app

[statsmixchris]

I have oauth all set up in my app. I also have a way for users to “unauthorize” with twitter. I simply remove their oauth credentials from my database, but in the users list of apps on twitter, it will still say my app has access.

Is there a way I can tell Twitter from my application that a user has unauthorized the application?

Thanks,
Chris