Well that was no fun at all
I have been to the dentist. Yes, again, and again and again and again... I have been without several teeth in my lower jaw for a very long time now, using the lower front teeth to do any necessary chewing. Those teeth eventually became so worn down they were only half the original height. So I had crowns attached. Then a mould was taken a week later to begin construction of a denture. Back I went today, in the fine drizzle and cold wind, expecting a denture, but no! the dentist took another mould to compare with the first one, but this time a different medium was used and instead of a slight tingling there was definite stinging at first and then a burning feel. Of course the mould has to stay in until the medium sets so my discomfort became a little extreme. It seems I am allergic to one of the compounds. It was fiery! Oh, the relief when I was allowed to rinse and spit. I mentioned it to the dentist so he knows now that a different medium should be used if needed....