Tray Trimming: Aligners and Retainers

[@LIONY325]

just wondering that will the retainer give too much retention without block out.

[@forest7424]

Awesome technique! Do you always use solid models?

[@bgrutterdds]

I started added names to the bases, so now I do. I don't have strong feelings either way.

[@adamengelhart]

I use a hot knife and Hatho Miniature Scotch Brite polishing wheels. Takes less then 5 minutes per tray if that.

[@bgrutterdds]

Be sure to mask if you use a hot knife. I spent $450 or whatever on a Buffalo unit years ago. Used it once and then drawered it. Those fumes cannot be good for you. Reminded me of burning plastic crap in a campfire as a kid before being told that was not ok. 😬

[@adamengelhart]

@@bgrutterdds we have an exhaust unit next to it and we are masked. Seen no issue with the fumes.

[@anthonyvu6558]

what pressure vacuum machine do you use? Thanks for the video!

[@bgrutterdds]

I used a MiniStar in my last office and a BioStar in my current.

[@JG-fx1nu]

What type of scissors do you use to cut the retainers ?

[@bgrutterdds]

Links in the description.