I am considering cheek implants for nasolabial folds, what implants exist and how will they change with age? (photo)

I am tempted to get cheek implants as I have prominent nasolabial folds at a young age and flat front cheeks. I am wondering what different kinds of implants exist, in terms of placement but also in terms of material used. I also have heard a lot about implants having a good chance of moving and not faring well with ageing. Is that true? Especially as the bone structure changes with age, how do the implants keep up? Not really into filler as a replacement and heard that fat graft don't last