Deltaface V2

The aligner deltaface seems more stable

The attachments should be able to put also in a negative mode, also the text and number . Most of the times I print the models with negative text. It is printed in a better way and it is more visible (it is always printed compared to the positive which due to the thin walls of the letters sometimes it is not printed). Sometimes I need a negative sphere attachment in order to make an aligner with a positive semi-spherical "bubble".

When I place an attachment the attachment goes on the lingual side of the tooth also. It should be "cut" on the labial surface of the tooth and be able to change dimensions in x, y, z