Q. Hi. I have recently broken some enamel from the back of one of my front lower teeth. I have now visited mt dentist 5 times and am back to square one. First he did a filling on the back, and the day after I had to go back as there was a very sharp edge. 1 week later im back again as it had come off. I saw a different dentist at the practice as my own was busy, who replaced the filling . 2 days later, it came away yet again. I then go back for the 4th time and the dentist decided to put a sealant on the tooth to stop the sensitivity as obviously a filling it was not working. A couple of days later, this too came off. Back I go for the 5th time. Now, the dentist did explain that these were awkward to do at the very begining, but im now back to the start postion again, with the dentist saying there is nothing more he can do, so just smoothed it down as best he could. But it still drives me crazy as my tongue keeps catching it and there is some slight sensitivity. And of course ive wasted £65. The dentists are all English, and it is an NHS dentist. And they are all extremely nice people too !!! Should I try a private dentist ? Or am i stuck with it forever ? help !