1, the prosthetic ear is easy to stick with dust and needs to be cleaned frequently. Too many cleaning times will naturally lead to the fading of the prosthetic ear. In addition, artificial ears are generally made of silica gel, and silica gel itself will gradually oxidize when exposed to air, leading to fading.

2, it is easy to fall off, which will cause a lot of unnecessary embarrassment in public.

3. There is still a clear boundary between the prosthetic ear and the real skin, especially the prosthetic ear fixed by titanium alloy, and there will be a small pit on the head side.

4. The color of prosthetic ears can't change with people's mood. Normal ears turn red when they are anxious, but prosthetic ears don't.

When children are playing, they will inevitably bump into each other. After the recovery period, even if the child has some scratches or abrasions, the ear repaired with su-por biological scaffold or costal cartilage will naturally recover. When a child bumps, the false ear may fall off. Once it is broken, it can't be repaired by itself, so it can only be replaced.