Thank you for this excellent question. The use of Silikon 1000 is controversial and this material is not approved by the FDA as a dermal filler. Because of this, and because some doctors have said that they have seen bad outcomes, the use of Silikon 1000 as a filler is not uniformly accepted. Personally, I have used it for well over ten years and I have not seen the results that others claim to have. I trained with a physician who had used it for over forty years who said the same thing. In my experience, Silikon 1000 is almost an ideal dermal filler with long-lasting, if not permanent results.
The truth about Silikon-1000 is that it is a remarkable product. It has been extraordinarily successful with virtually no significant complications for over 60 years. My comments are addressed to its use in the nose.There is very little long-term risk. It would be very unusual to have a long-term reaction to it. It is not that it cannot happen, but in the world of medicine nothing is 100% successful but this comes very close.