So I had composite bonding done to cover a very small chip in my front tooth. About a year ago. The whole tooth was filled, whereas the first time I had it done (it chipped ten years ago) they only covered the small area, not my full tooth. And the bonding lasted nearly ten years. This time, the full tooth was covered (much more expensive obviously). the bonding has now come off, revealing the chip again. AIBU to think there should be no charge for fixing this? From my last experience and research, bonding lasts a minimum of three to five years. Or is it expected that I suck it up and pay again?