What can I do to treat the dents on my nose? (Photo)

You might want to try fillers. Although surgery with cartilage grafts is also an option I suggest fillers first

Based on your singular photo, you appear to have symmetrical, and congenital deep creases in your alar cartilages. Microdroplet Silikon-1000 injections may be considered for filling them and for achieving a smoother nasal tip appearance. I hope this helps! Sincerely, Dr Joseph

Hi there are surgical and non surgical solutions to cover minimum dents in the nose.It is better for you to consult with a facial plastic surgeon who can examine you and discuss the surgical procedure and the post op recovery
process.

Have you had previous rhinoplasty surgery? If so, that would be pretty important for us to know.
It looks like you’re Alar cartilage has been removed or drastically reduced
If that’s the case, then Cartlidge graft may be needed to restore what should already be there
If you’ve not had previous nasal surgery, then consider finding someone who is good at working with fillers
Best,
Mats Hagstrom, MD