A couple of weeks ago, Google dropped my index page, located at:

http://www.accordmarketing.com/tid/.

However, many of my internal pages are still in the index, even though my index page has a higher PageRank (4) than any of them, and is where most of my backlinks point to.

Google has been crawling the index actively during the last three days, however, none of my backlinks has been crawled, and that is the reason why I suspect my index page hasn't been re-indexed.

Any chance that a deeper crawl will happen next time Google updates PageRank and that my index page will be be picked up by the Googlebot again?

Thanks!
Mario