@AstorAaron @Fyodor32768 A good surgical fitting well can be effective. I even saw an instance where it passed a fit test! But this is very unusual of course. But with reasonable fit probably >0.
@AstorAaron@Fyodor32768良好的手术配合可能会很有效。我甚至看到过一个例子，它通过了健康测试！但这当然是非常不寻常的。但合身程度可能合理>；0