What is this dent in the bridge of my nose? It's visible in pictures and especially from certain angles (Photo)

I'm currently 10 months post op septorhinoplasty. I've been worried that I have a polybeak deformity, but my surgeon has not suggested or advised taping or steroid injections. I have this dent in the bridge area, its quite visible in pictures with flash, almost looks like a vertical line going across my bridge. Any advice as to what I can do? I have before and after pics for reference
