How much of an issue is bone resorption with a chin implant?

I’ve read some studies about the high likelihood of bone resorption with silicone chin implants, and that a larger implant presents more risk (I’d be getting a larger one). My question is what is the ‘risk’, both in terms of health and the Appearance of the implant. If the implant keeps shifting back because of bone resorption, won’t I eventually end up with a much weaker chin than when I got the implant? Many thanks!