It's not bad. Takes forever though.
I've broken out both my front teeth 14 times (yes, you read that right, fourteen), the one on the right has had a root canal and is 90% mortar. The one on the left is more normal, only about 40% mortar. But getting crowns is alright, and they're a lot stronger than the other stuff they use but like I said it takes a long time.
But you got it fixed temporarily right? I'm no stranger to running your tongue along the jagged edges of your teeth. Not fun in the least.