Is it normal after Rhinoplasty to have an indent on the bridge of your nose? And if so about how long does this last? (photo)

This is definitely not normal. As my colleagues have suggested you still have a lot of healing ahead of you. However, I would discuss with your surgeon at your earliest convenience just for your peace of mind. It's possible that this could be uneven swelling or it could represent a small "open roof." I hope this information is helpful for you.Stephen Weber MD, FACSDenver Facial Plastic Surgeon 

It's possible that the dent is just an area of pressure from glasses. It may also be just an area of tether while the skin around it swells.  Both of those should just improve or resolve with time.  However it's also possible that the skin of the dent is either thinned a bit from surgery, or tethered to the underlying structure.  That might not resolve on it's own, so contact your surgeon to review the findings and put your mind at ease.

The indentation on your nose is definitely something you need to consult with your surgeon about... Avoid putting any pressure on your nose for awhile to avoid worsening of the indentation. All the best,Dr. ResultsMiami, FL