I only had two injections of Prolia and started noticing blusters on my gums Then they got worse and started making holes the bone had gotten so soft that it was like a liquid that would come through my gums if I pressed on them, I had never seen or heard of anything like this I started searching on the web and saw pictures of what was happening to me after that I made appointment with a oral surgeon and he was able to save my jaw by scraping out the dead bone it left a hole but the gums finely grew up and I haven't had any more problems. Now I tell anyone not to take Prolia.