There are therapies in the works that attempt at reversing this maladaptive plasticity (and reach the holy grail of silence). The most promising one (and unfortunately, the only one too) uses bi-modal stimulation (sound + electrical) with a very specific timing.
https://innovation.medicine.umich.edu/portfolio_post/shore/
A company called Neuromod has shipped a device that also works on a similar principle a few months ago. The jury is still out in terms of efficacy.