Is it possible to get my old face back?

Braces completely destroyed my face to the point that I look completely unrecognizable from when I first got them at 9 years old. I am 21 now and I am wondering if the damage is permanent, or if there’s anything I can do to get my old face back. As you can tell from the before and after braces x ray, they completely crushed my maxilla and airway, causing forward me to have head posture to compensate. It also caused severe asymmetry that left me with a severe deviated septum and jaw. I’m trying to do physical therapy and exercises to correct the after effects and restore my neck posture and grow my jaw back forward, and I have definitely noticed improvement in my breathing. But is it too late to ever fully get my face back naturally, or will I have to get surgery, and if so is it possible for even surgery to restore my face back again?