11-01-2018 дата публикации
Номер: US20180008389A1
Принадлежит:
A tray appliance of the present disclosure has a first dissolvable sheet and a first substance formed within a second dissolvable sheet. The first dissolvable sheet is laid on the second dissolvable sheet and is formed into a first dissolvable negative impression of a person's teeth, gingival tissue, or other soft tissue, such that when first dissolvable negative impression is worn by a person, the first dissolvable negative impression dissolves and releases the first substance into the person's saliva, teeth, gingival tissue, or other soft tissue. 1. A tray appliance , comprising:a first dissolvable sheet;a first substance formed within a second dissolvable sheet, the first dissolvable sheet laid on the second dissolvable sheet and being formed into a first dissolvable negative impression of a person's teeth, gingival tissue, or other soft tissue, such that when first dissolvable negative impression is worn by a person, the first dissolvable negative impression dissolves and releases the first substance into the person's saliva, teeth, gingival tissue, or other soft tissue.2. The tray appliance of claim 1 , wherein the first substance is selected from a list comprising pigment claim 1 , medication claim 1 , flavoring claim 1 , vitamins claim 1 , fluoride claim 1 , pH stabilizer claim 1 , chlorhexidine claim 1 , whitening agents claim 1 , over-the-counter drug claim 1 , prescription drug claim 1 , sublingual medication claim 1 , or a combination thereof.3. The tray appliance of claim 2 , wherein the pigment is added to provide a specific color to complete or portions of the first dissolvable negative impression.4. The tray appliance of claim 1 , wherein the first sheet is comprised of a mixture of cellulose and a gelling agent to form the first dissolvable sheet.5. The tray appliance of claim 1 , further comprising a third dissolvable sheet claim 1 , wherein neither of the first dissolvable sheet and third dissolvable sheet contain a first substance claim 1 , and ...
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