One of the choices for rhinoplasty, the main difference with other rhinoplasty materials is that there are some micropores on the surface or inside. After the rhinoplasty is completed, some soft tissue fibers will extend into these micropores to achieve the fixation and localized fit of the prosthetic material, which is the original purpose of its original design. Generally without abnormal conditions, the bentonite rhinoplasty can be maintained for a lifetime. Because of this characteristic, there will be corresponding problems in clinical practice. If the bentonite needs to be treated or even taken out after surgery because of unsatisfactory shape or infection, but because of the adhesive nature of the tissues it occurs, there are tissues that will gradually grow into the micropores after surgery, thus making the process of taking it out more complicated. However, this situation is relatively easy to handle by experienced operators. In the absence of morphology and other complications, the expansion rhinoplasty is a normal healing recovery and there is generally no need to correct or remove it. If there are no postoperative complications and so on, the expanded body can be there for a long time.