Chin and jawline augmentation with permanent filler (male)?

Hello, I am 31, living in Europe and currently wondering about some facial harmonization. I find myself much more attractive with a more pronounced/squared jawline (mandible and chin). I made a lot of research and implants seem to be an option. BUT: as we are aging, our bone structure change and implants, in 15, maybe 20 years afterwards could be a problem, even if short term results look amazing. I would rather have a very long lasting filler (4 years+). Is Bellafill a good option? Thanks