What Are Dermal Fillers?

Dermal fillers are a classification of products that a physician can inject under the skin to help restore volume to an area of the face that has lost volume or has wrinkles.  They can be used to give you plumper lips, soften wrinkles, or restore volume.  Fillers can be divided into two types: temporary and semi-permanent.

Temporary Dermal Fillers

Temporary fillers include such things as human fat, collagen, hyaluronic acid, calcium hydroxylapatite, and polylactic acid.

Human fat, also known as autologous fat, is obtained from your own body via liposuction.  This means that using this method to provide volume to your face is a more in-depth process since the fat has to be first suctioned from various other areas of your body before it can be re-injected.  Of the fat that is injected to the face, for example, usually only about 60% to 70% of it survives.  It is common practice to slightly overfill the areas of concern in order to accomplish the desired look.  With that being said, the fat can and often will be injected over multiple treatment sessions to achieve the desired look.  The harvested fat cells can be stored for later use for touch-ups and further volume enhancements.  It is important to remember that since the fat is your own natural substance, it will respond to weight deviations and can re-absorb.

Collagen is a natural substance made of proteins that can be found in cartilage, teeth and bones.  It can be obtained from either human skin or cows.  This can be used to soften deep wrinkles to the face and provide more volume to lips.  Brand names include:  CosmoDerm, Cosmoplast, Zyderm, Zyplast, Dermalogen and Fascian.

Hyaluronic acid is also a natural substance found in your body. This is found in skin, soft connective tissue, in the fluid surrounding your eyes, and in some cartilage and joints. The results obtained by these injections can last up to 10 – 12 months depending on the area of the face and amount that is injected. Some common brand names are: Juvederm, Restylane, Perlane, Prevelle, Hylaform and Puragen.

Calcium hydroxylapatite is one of the heaviest of facial fillers. It is one of the major compounds that makes up bone.  This can be used to fill deep creases such as the nasolabial folds, marionette lines, and frown lines. It can also be used to provide volume to the cheeks of midface.  These calcium-based microspheres are suspended in a water-based gel that are injected under the skin.  Examples of such a product are Radiesse and Radiance.

Semi-Permanent Dermal Fillers

PMMA (polymethylmethacrylate) fillers are considered semi-permanent as the clinical results last longer than the above mentioned temporary dermal fillers.  The product is made up of two substances.  Tiny PMMA microspheres are suspended in purified collagen gel that make up 20 percent and 80 percent of the product, respectively.  This is used to treat medium to deep wrinkles of the face.  It is not recommended to be used in the lips.  Common name brands for this product are Articol, Artefill and Metacrill.

Which Option Is Right For Me?

At Chau Plastic Surgery in Metro Detroit, Michigan, we strive to provide you with the best results.  If you’re planning on finding a board-certified surgeon with a team of dermal filler experts to help you out, look no further than Chau Plastic Surgery.

Call our office or contact us today for your consultation today!

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