Neuber was the first doctor to attempt to transplant fat to fill in facial defects. Neuber took fat from his arms to use it. However, in the middle of the 20th century, yes, you guessed it, silicone began to be investigated. Dermal fillers have been around for more than 40 years, but they have changed dramatically over the years.
To understand any type of injection, it is important to look at its history for valuable lessons, to make progress a success. And honestly, it's very interesting to see where we have come in the last 40 years in the world of injectables. Paraffin - silicone - collagen - hyaluronic acid. Bellafill is a bovine collagen filler approved for the treatment of nasolabial folds and moderate to severe facial acne scars, which you can still get today.
The concept of injectable fillers was first born in the 19th century, when medical professionals discovered the usefulness of taking fatty tissue from one area of the body and injecting it into another area to restore lost volume in facial defects and scars.