Application Principle of Expanded PTFE
Expanded polytetrafluoroethylene（Expanded PTFE） is made of polytetrafluoroethylene dispersion resin through a special processing technology. It has an ultra-microstructure of "knots and fibers". By controlling the spacing of the knots, it can induce ingrown tissue cells.
Therefore, the biggest difference between using expanded polytetrafluoroethylene as a filling material and previous materials is the way of tissue healing. That is, expanded polytetrafluoroethylene is the tissue-healing method of tissue growth, while the traditional silicone rubber is the tissue-healing method of fiber-wrapped tissue.
Therefore, the use of this material for soft tissue filling surgery including rhinoplasty has the advantages of lifelike appearance, no displacement or degeneration of the prosthesis, and fewer complications. At the same time, since the amount of cell tissue that grows into the micropores is very limited, it will not be very difficult if the material needs to be removed.
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本文由逍遥哥哥转载自Futureway News，原文标题为:Application Principle Of Expanded PTFE，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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