Is Radiesse permanent for some people?

Your body will metabolize Radiesse, this filler is one of the thickest products and tends to last longer then other fillers.

While Radiesse can last a long time in the chin region (1-2 years), it will not be permanent. It is still a temporary filler that will dissolve over time.

No...the Radiesse will break up and be absorbed by your body over a period of time; usually between about six months and 18 months, depending on that amount that was injected and individual characteristics of your body.  Three months is well before most of it should be gone so it makes sense that you still are aware of it.  Fortunately, though, it is not a permanent implant.I hope that this helps and good luck,Dr. E