In Management Studio 2008 R2, restore database dialog is as below:

Management Studio 2008 R2

You need to select the backups which you need to restore from the backup set list. This dialog box is tweaked in "Denali":

Management Studio "Denali"

First, thing to notice here is, it takes a tail-log backup of the source database. In earlier version, we needed to *remember* to do the same before restoring the database.

The Backup Sets list does not list all backup sets available in the media, it only lists backups of the selected database:

Also, it is showing only the latest backups since last FULL database backup, just like selecting database as source in earlier versions. Older backup can be restored via "Timeline…", which is self-explanatory:

And to make it complete, it also has a "Verify Backup Media" button.

Hope This Helps! Cheers!