What can I do to remove the dent in my nose? (photos)

Depending on your examination, microdroplet Silikon-1000 may be considered for permanently filling the indentation involving your left nasal tip. Hope this helps! Dr Joseph

Thank you for your questions and for sharing your photographs.
Even though, the dent you are talking about is visible on your photograph, it is not possible to provide you with a simple answer. I agree with you that the ring draws attention towards this dent and is not helpful.
You would require having a full assessment of your nose both internally and externally. You may also have an associated septal deviation (the thin wall between your nasal passages may be displaced to one side). Your surgeon will also evaluate your nasal appearance and its relation to your facial features.
I would suggest that you consult with a nasal surgeon (Rhinologist) with expertise in performing complex rhinoplasty.
The use of manipulated (morphed) digital clinical photography provides a platform for discussion as to your desires and expectations. Such images are not a guarantee of exact results, but a great tool to ensure that you and your surgeon are on the same wavelength.
Only then, you would be able to have a full discussion about the benefits vs risks of your surgery and to make an informed decision.
It is paramount that you have a realistic expectation before proceeding with this surgery.
Best wishes,