The good news is that this can be fixed! Whenever you have any treatment done, you need to do thorough research and check out the doctor you are seeing. Look at before and after photos, ask a lot of questions and make sure you like the doctor before having any work completed. If you are not happy with your restorations you need to talk to your dentist and they can be redone. Your restorations should have been tried in and approved by you before being put in permanently. They do look a little opaque, and all one color. Teeth naturally have many different shades, and have translucency throughout them. Your restorations should mimic that. They also look a little thick. You need to make sure your dentist is very experienced with cosmetics, and if not, search for a new dentist that is experienced with cosmetics.