ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,712, issued on Sept. 1.
"Subgingival medicament delivery tray" was invented by Lisa Shaffer (Erwinna, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Oral appliance delivery trays for use in maintaining or improving oral health, particularly the sub-gingival region, are provided. Methods of manufacturing individualized oral appliance delivery trays are provided. Pre-fabricated oral appliance trays including a compound pre-disposed therein are provided. The compositions and methods may be used to maintain or improve oral, periodontal and systemic health or to prevent or slow, periodontal or systemic health issues related to the oral cavity."
The ...