I had a dentist appointment this afternoon, and he said that there is evidence of teeth grinding. He suggested a mouth-guard, but I couldn't afford one; at this moment.
The grinding, however, isn't bad enough to merit filling the top of my lower-incisors.
I forgot the receipt - I had to pay £34. (£30 for the check-up and £4 for two x-rays) PIP doesn't cover dental costs.