US 12,466,136 B2
Manufacturing method for a dental object
Jörg Ebert, Buchs (CH)
Assigned to Ivoclar Vivadent AG, Schaan (LI)
Filed by Ivoclar Vivadent AG, Schaan (LI)
Filed on Mar. 6, 2023, as Appl. No. 18/179,181.
Claims priority of application No. 22160815 (EP), filed on Mar. 8, 2022.
Prior Publication US 2023/0286220 A1, Sep. 14, 2023
Int. Cl. B29C 64/40 (2017.01); A61C 13/00 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01)
CPC B29C 64/40 (2017.08) [A61C 13/0019 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); A61C 13/0013 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A manufacturing method for a dental object (100), comprising the steps:
creating a dendritic base structure (101) on a build platform (103), wherein the dendritic base structure comprises a planar main structure (105) from which extensions (109, 107) extend in an outward direction;
forming at least one support structure (111) on the dendritic base structure (101), and
building the dental object (100) on the at least one support structure (101) by a three-dimensional printing process.