have anyone done it? if so did u use gortex/ silicone or?i hv heavy paranasal folds. i did try fat graft a few times but my survival rate is terrible. right after fg i look great but soon the fat cells died and the fat graft only made my face more saggy. can paranasal implant improve alot or not much? will it look natural, i heard some complained bot the joker face but is that just within the recovery period or is it long term? and will it help reduce the look of slightly protruded mouth? PS. my skin is very very thin and saggy. thanks