The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Feb. 17, 2023
Shanghai Smartee Denti-technology Co., Ltd., Shanghai, CN;
Huimin Zhuang, Shanghai, CN;
Jie Shen, Shanghai, CN;
Gang Wu, Shanghai, CN;
Xingxing Wang, Shanghai, CN;
Junfeng Yao, Shanghai, CN;
Tao Guo, Shanghai, CN;
Jianyu Jiang, Shanghai, CN;
Te Wang, Shanghai, CN;
Ziqing Xu, Shanghai, CN;
Gang Shen, Shanghai, CN;
SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD., Shanghai, CN;
Abstract
A shell-like orthodontic appliance includes a shell-like body provided with a cavity accommodating a plurality of maxillary teeth. A sagittal adjustment portion is provided at a lingual side in an anterior region of the shell-like body. The sagittal adjustment portion is configured to adjust a maxillomandibular position relationship while at least to partially offset deformation of the shell-like body caused by occlusion, and the sagittal adjustment portion is at least partially connected to the lingual side in the anterior region of the shell-like body. The sagittal adjustment portion has a geometric structure configured to stabilize a maxillomandibular occlusion relationship and reduce a deformation of the shell-like body caused by occlusion while to adjust positions of teeth in a mandibular anterior region relative to a maxilla upward to target occlusion positions in a sagittal direction.