Got 20 crowns, 10 on top and 10 on bottom, and my teeth are not completely touching. Advice? (photo)

I’ve gotten 20 crowns 10 top an 10 bottom and when I bite one of my bottom front crowns is hitting of my top front crown an my back teeth are not completely touching, it’s like there is a big ramp under my front crown, I’m afraid this a going to cause my crown to become lose and fall out. Can some One help me out. I’ve gotten them done in turkey