Root Canal/Fillings for Unique Colored Teeth.?!

I'm going to the dentist in a few days and when my previous dentist ,who was a butcher on my teeth, removed my braces he also removed a piece of my tooth from three different teeth!. The removal of the braces also left and nice outline of where they used to be!. The upper part of my upper teeth are white and cresent shaped and the bottom part, where the braces were, are pretty much see through!. Those holes are now cavities and its my fault I ignored them this long and my dentist's fault they are there to begin with!. I know they have different shades for root canals and fillings but what would they do in my case!?Www@Answer-Health@Com

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