1 Storage-area network (SAN). 2  ROBO backup (remote data backup) - ROBO backup is the process of copying and archiving data created by remote and branch offices (RO... 3  LTO-8 (Linear Tape-Open 8) - LTO-8 is a planned, but not yet released tape format from the Linear Tape-Open (LTO) Consortium.
Perhaps the greatest advantage of Invisalign over traditional metal braces is that Invisalign is less likely to cause pain. While Invisalign can cause some pain while pushing teeth into position, it is often far more painful with a set of braces.
These attachments click into the Invisalign aligners to help the teeth move more effectively. Without the aligners in, the attachment bumps are virtually invisible. But with the aligners in, it looks like you have clear braces. My orthodontist warned me that I would have two attachments, but I ended up with 20.