As we age we tend to lose facial fat. This volume lose can make smile lines, crow's feet and other facial lines become more visible and prominent. Other factors like sun exposure, the way we treat our skin and body as well as heredity affect the appearance of our facial skin. The use of dermal fillers helps improve the face appearance by restoring lost volume or diminish facial lines.
Some of the main reasons to use dermal fillers are to increase volume of thin lips, improve the appearance of recessed scars, smooth out facial creases and wrinkles and enhance shallow contours.