Drupal add content not showing correct content types

I am building a site on Drupal 7 and recently when I went into add content, not all of my content types were listed. Thinking it might be related to the recently installed webform module, I disabled the module and removed the webform content type (which was one that was showing up under add content). These changes made no difference. While the webform content开发者_运维知识库 isn't there any more, the other content types are still not showing up. I can manually get to the page to add the missing content types by entering the URL /node/add/missing-content-type-name. There must be some corruption in the database that is not aggregating all the content types on the add content page. How do I fix this?

I got the answer here: http://drupal.org/node/1291336. The menu items were disabled and needed to be reenabled under the navigation menu.