I have some "dents" and "nicks" on the black plastic bezel that goes around my iPhone's front glass. The midplate is not damaged and neither is the glass. I was thinking about a really fine grained sand paper to smooth the bezel out....has anyone attempted anything to fix the bezel? I found a new black one on eBay but unlike the back glass (which is easy to remove), the bezel requires a complete disassembly of the phone to get to. Any advice appreciated...