主权项 |
1. A kit for providing an orthodontic retainer, comprising:
a first fixed component of a rigid material forming a base, the base having a first face for attachment to a tooth, and having a second face substantially perpendicular to the first face, the second face having an edge defining an opening of a socket formed within the base; a second fixed component of a rigid material forming a base, the base having a first face for attachment to a tooth, and having a second face substantially perpendicular to the first face, the second face having an edge defining an opening of a socket formed within the base; a third component comprising a first projection and a second projection, the first projection having a shape that mates with the socket of the first fixed component, the second projection having a shape that mates with the socket of the second fixed component. |