Why Doesn't Invisalign Smooth the Tray Edges?
I would love to know why the edges are not smoother. I feel this represents the product. I have 2 canker sores on the inside of my lower lip. I feel this is a quality control issue that should be looked into by the company. Why must we wittle away at our trays with a nail file when we paid $5,000 for a finished product.
Tray edge sharpness on Invisalign
Definitely part of mass manufacturing but also due initial fit
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