Its about the ceramic cap. Implants?

Hi, So the problem is, At the age of 15 I had 3-4 uneven teeth in my upper jaw which use to look bad when I smile. I think that was the worst decision of my life that I opted for ceramic caps. Even the doctor I met came out to be money minded which I got to know later. So now I have front 6 teeths with ceramic crowns of it. I am not at all satisfied, they look unnatural, and they have covered the pink flesh of my gums and now when I smile only the upper gum shows which looks blueblack in color. I have consulted once to a dentist who asked me to opt full ceramic crown as at the moment there is on the metal inner side and ceramic on outer side of the crown. Which I think will might solve the natural look problem of the teeth but the gum probelm will remain the same. *Now my question is, should I go for dental implants for the front 6 teeths so that they look more natural. And also the pink flesh of my gums will be visible if I opt for dental implants?