Fillers are used in a variety of surgical procedures to add volume, support, or definition to an area. They can be used either as an OPD procedure or in facial plastic surgery, breast augmentation, and even reconstructive surgery. Dermal Fillers are used to add volume & restore facial contours where ageing has led to decreased elasticity. The most common type of filler used is hyaluronic acid (HA). HA is a naturally occurring substance found in the skin that helps to keep it hydrated and plump. It is also a major component of cartilage and bone. HA fillers are available in a variety of forms, including gels, injections, and implants.