Patent ID: 11896451
Assignee: DIO CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  B  G | IPC A  G

Claim 5:
6. The method of claim 4, wherein the second stage further comprises manufacturing a target side impression model for the target arch and an opposing side impression model for the opposing arch through 3D printing based on the three-dimensional planning image, wherein the target side impression model has a temporary flattened surface corresponding to the alveolar bone having the flattened top surface, and
wherein the surgical alignment piece is manufactured by aligning and spacing the target side impression model and the opposing side impression model corresponding to the preset vertical dimension with an occlusion-alignment guide and injecting a dental resin into a gap between the opposing side impression model and the surgical guide disposed on the target side impression model,
wherein the dental resin fills the gap between the opposing side impression model and the surgical guide to partially overlap ends of the opposing side impression model and the surgical guide which face each other.