have yet to see what it looks like later after a few years but there is a new clip with adhesive that adherse to the back of the molding then clips onto the front of the cabinet face at the top for the style that are not flush to the ceiling and there is another one with what looks like molly bolt anchors for the ceiling that also uses adhesive to hold the molding. I don't know what the glue is but I think it was Gorilla Glue they were using I saw this used in a brand new home just last week. and the clip on one you can remove and put back for cleaning or so they say the clips plastic so it might break.
-Andy the cable guy
I love to work on my house would love to help you with yours!