Patent ID: 8177553
Filing Date: 2012-05-15
Classification: A61C

Abstract:
1. A dental strip for isolating respective sides of adjacent teeth from one another, the dental strip comprising: a base layer formed from a flexible material having a top surface and a rear surface, first and second ends that define a length therebetween, and first and second edges that define a width therebetween, wherein the length of the base layer is substantially greater than the width of the base layer; an intermediate layer formed from a flexible material having a top surface and a rear surface, first and second ends that define a length therebetween, and first and second edges that define a width therebetween, wherein the length of the intermediate layer is less than the length of the base layer, and wherein the rear surface of the intermediate layer engages the top surface of the base layer such that first and second portions of the top surface of the base layer respectively adjacent to the first and second ends thereof are exposed, wherein the width of the intermediate layer is the same as the width of the base layer; and a top layer formed from a flexible material having a top surface and a rear surface, first and second ends that define a length therebetween, and first and second edges that define a width therebetween, wherein the length of the top layer is less than the length of the intermediate layer, and wherein the rear surface of the top layer engages the top surface of the intermediate layer such that first and second portions of the top surface of the intermediate layer respectively adjacent to the first and second ends thereof are exposed; wherein the base layer defines a base layer thickness, the intermediate layer defines an intermediate layer thickness, and the top layer defines a top layer thickness, and wherein each of the base layer thickness, the intermediate layer thickness, and the top layer thickness are generally equal and are constant across the widths thereof.