Model object for visually indicating over and under removals of material during a procedure
AssigneePromethean Dental Systems LLC
InventorsRICHARD S. CALLAN, JERIL R. COOPER, III
Life of this patent
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Abstract
A model tooth, that is constructed with multiple layers of material. The object is designed for a particular procedure, such as removal of material to repair a cavity. The 3D area to be removed is provided in a first color, the area bordering the material to be removed is provided in a second color and the area on past the border is provided in a third color. Advantageously, upon performance of a procedure, the object can be visually inspected to determine if all of the first color material is removed, without over removing the material of the second color.
Claims2
An apparatus for training and assessing dental procedure skills, the apparatus comprising:
- a structure consisting of a material in a first color that is suitable to be processed using one or more dental tools;
- a target zone consisting of a material in a second color that is suitable to be processed using one or more dental tools;
- and
- a boundary zone consisting of a material in a third color that is suitable to be processed using one or more dental tools;
- wherein, the target zone is material that is to be removed from the apparatus during a procedure and the boundary zone is material that is not to be removed from the apparatus during the procedure, whereby the apparatus can be visually inspected to determine the accuracy of the performance of the procedure.
Dependencies are inferred from the claim text.