Dents and grafts showing 15 years after revision rhinoplasty - how can I camouflage this? (photos)

I had my revision rhinoplasty 15 years ago to fix multiple issues from my primary rhinoplasty (pinched tip, bossae, hanging columella). Septal cartilege grafts we’rused. I’ve been happy with my results for many years. However over the past few years I’ve noticed some asymmetries in the tip of my nose, a dent on the right side and graft outlines showing. Is there any way to camouflage this? I’ve read fillers are a bad idea. Is it due to thinning skin or cartilage resorption?