After using aligner trimming machine, the trimming area of the aligner may be relatively sharp. Tools such as polishing wheels can be used for manual operation, or a polishing machine can be used to polish the aligner edges.

After thermoforming and trimming, Maxflex special prying tool can be used for demolding. The front end of the prying tool is thin and round, making it easy to remove the resin model.

For complex and difficult to demold aligners, oil-based or emulsified demoulding agents can be chosen to reduce the surface energy of the braces hence improve demoulding efficiency.