So using the static keyword will make your code a bit faster since no object creation is involved. An important point to note is that a static class in C# is different from one in Java. In Java, the static modifier is used to make a member class a nested top level class inside a package.
Lip augmentation may be performed from several minimally invasive techniques. First, dermal fillers are useful for temporary enhancement for approximately 8-12 months. Normally recovery will take 1-2 weeks from the dermal injectable fillers. The fillers may include collagen (Zyderm or Zyplast), Radiance, Juvaderm, and Restylane. AlloDerm, Fascia, Autologen, and dermal grafts may induce swelling for up to 2 weeks.
A couple things about hyaluronidase. 1. It takes 2-3 days to dissolve the filler. 2. It may take an additional 2 weeks for absorption of filler/hyaluronidase to occur. 3. It may take a couple more months for the skin and local swelling of tissue to resolve. Most of the effect is seen immediately but then the healing process may take some longer time to get rid of the swelling etc..