You can correct it up to a point, you need to shave more of the tooth and if you shave too much you might actually hit a nerve. There are cases where we need to shave a significant amount and we may have to do a root canal treatment.
That might sound extreme but consider other methods for extracting teeth for braces or for false teeth, maybe it won’t seem extreme after all. Perhaps it just needs a bit more work to achieve the desired results.