My uro and GP are good about
keeping me informed. When I went to the dentist, and explained the arrival of Prolia, he immediately put several flags in my record. He said that he had a lot of "elderly" folks (and I now fall into that group) who required special attention because of Prolia / Xgeva, and that the warnings were absolutely valid based on his experience. He was very concerned that I had been properly warned, and that I not obviously need any future dental work. He was ready to block it, but did not find reason to do that.
The deal is - Prolia / Xgeva shut down the agents which cut away old bone, and at the same time shut down the agents which build new bone. Over the years, that which is left becomes brittle, and at risk of breaking from the least provocation. That is why we are told to amp up the calcium. I'm also told to use vitamin K-2, which in theory facilitates use of calcium.
I'll forgo activity that puts my bones at risk. That's a fairly easy decision, since I'm not a rabid athlete to begin win.