Anything I can do about it?

About 2 months ago, I got my braces off. I never liked my orthodontist because while he was working on me he wouldn't be paying attention, his head would be turned away and he would be talking to his assistant. However, every time he was able to do things fine so I didn't say anything. However, when it was time for me to get my braces off, he wasn't paying attention again when he had a drill to get the glue off my teeth. I saw his hand make a move and my tooth began to hurt alot. He then turned around andsaid uh-oh. It turned out he had actually drilled into my front tooth and completely destroyed a lot of the enamel. I was about to flip out on him and then he said it should be fine if used a certain mouth wash so I left. However, 2 months later it is still there, and I have really good oral hygiene so my teeth are white but the hole is a darker shade so it's really noticeable. I was wondering if you know if there's anything I can do to fix the hole in my tooth this asshole left?
Anything I can do about it?
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