so its almost finished, except i'm not too happy about the shape of my teeth in the end. My bottom row is perfect and so is the top, but the top row of teeth are shaped more oval than I would like. I would rather have them be more square and fake looking. Did anyone go through that? What are my options? Could I ask the ortho to file the top in between to give them a more square shape? I don't want them too thin though. Did anyone go through that?