It has become the standard format for 3D printing, but itâs increasingly seen as antiquated and limited. In reality, an STL file describes a shape and not much else. In addition, a complex shape can often make the file massive and unwieldy. And, STL cannot effectively utilize all the advances in multi-material printing.
1 These creams work on the layers of skin where new skin cells are formed and where collagen gives your skin the support and firmness it needs to appear young and wrinkle-free. 2  By increasing skin cell turnover, retinoid helps stimulate your body's collagen production.
Done well, you can fill out the central face, cheek areas, temples and the fill effect from above can lift the jowls. The volumizing effect comes from your own collagen since Sculptra's job is to activate new collagen production. Obviously your own collagen will be less prone to breakdown than a gel filler.