Method for generating edge cutting line for orthodontic aligner, orthodontic aligner and computer-readable medium

Abstract

The present application discloses a method for generating an edge cutting line for an orthodontic aligner, an orthodontic aligner, and a computer-readable medium in the field of orthodontic treatment. The generating method includes: identifying a tooth contour of a dental model corresponding to at least one first tooth, and obtaining a first region corresponding to the tooth contour; determining a second region corresponding to an attachment, wherein the attachment is located at least partially on the orthodontic aligner corresponding to at least a portion of the at least one first tooth or an interdental space, wherein the orthodontic aligner is related to the dental model; when the first region cannot completely cover the second region, generating an edge cutting line for the orthodontic aligner based on the second region, wherein the edge cutting line is configured to cut the orthodontic aligner.

Dependencies are inferred from the claim text.