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.

Date of Patent:
Apr. 07, 2026

Filed:

Jul. 27, 2023
Applicant:

King Saud University, Riyadh, SA;

Inventors:

Hana Omar Albalbeesi, Riyadh, SA;

Amal Omar Albalbeesi, Riyadh, SA;

Wadea Taher Almuaibed, Riyadh, SA;

Essam Ali Al-Bahkali, Riyadh, SA;

Assignee:

KING SAUD UNIVERSITY, Riyadh, SA;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C 7/08 (2006.01); B29C 33/38 (2006.01); B29C 51/00 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
A61C 7/08 (2013.01); B29C 33/3857 (2013.01); B29C 51/00 (2013.01); B29C 2033/3871 (2013.01); B29K 2005/00 (2013.01); B29K 2023/06 (2013.01); B29K 2033/12 (2013.01);
Abstract

An orthodontic retainer includes a first material forming a contact surface for the buccal, occlusal, labial, and lingual surfaces of the maxillary teeth. The first material has a number of holes formed bi-laterally in the lingual surface. The orthodontic retainer includes a second material forming a contact surface for the palatal portion of the upper arch dentition. The second material is formed with several bulges that mate with corresponding holes within the first material. A method of forming the orthodontic retainer includes casting an impression, vacuum forming a first material over the cast of the teeth, trimming the first material in proximity to the gingival contours, drilling a number of holes in a lingual surface of the first material, applying a second material to the palatal portion of the cast and the holes of the first material, and curing the second material to the first material.


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Albalbeesi, Hana. (2026). Upper expansion orthodontic retainer (U.S. Patent No. 12594146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12594146

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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