Edge File VS Wave One (전동파일 비교) : Reciprocating file
EdgeFile®
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The file packaging. The files come in packs of three. They do not do assortment packs. You will have to purchase the various sizes you plan to use.
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The Edge files have a very interesting metallurgy and are dark in color unlike any file that I’ve used before (endosequence and W1).
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The Edge file can be bent with light pressure. But don’t mistake the flexibility with fragility. I used an Edge on an extracted premolar and did stupid movements and it didn’t break.
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The metallurgy allows for flexibility once bent. However, it is not like bending stainless steel handfiles. This feature is nice for getting into those hard to reach canal orifices. I would imagine it’d be good for ninja accesses.
WaveOne®
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This is the W1 file. The nice thing about it is that the pre-measured increments can be seen pretty easily. The Edge files also have these measurements as well but is harder to see.
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As you can see, the W1 file has quite a bit of memory. They are very stiff compared to the Edge files.