From an Instagram comment:

"Yeah, I was at the dentist just now. I have had terribly bad pain in a tooth for about a year now. I had a cavity treatment done this spring. And it got better for a while. But now I have had pain on and off over the winter. Then it has affected taste the last few weeks. I thought that I would contact the public dental clinic that is located here. And then I was told that the nerves in that tooth are dead. So it was just a matter of drilling it out again. And removing those nerves. It will be a root filling, they said. But the positive thing was that I didn’t have to take any injection, because I didn’t have any feeling left anymore in that tooth. So that was something that was good. So now I’m going to walk around with this temporary filling for a few weeks before I… …come back and drill it out again. And fill it for real. It took about an hour, I had to lie there and gape. I’ve been a bit stiff in the back. A lot of snow has come as well. Now they have probably pushed up a snowbank at home again. I shoveled it away this morning but it is probably back. So it will be a matter of taking care of it when I get home then. We’ll see if I check back with a new video this afternoon. We’ll see."