Patent ID: 8326413

Claim:
A method of detecting tooth surface deficiencies for a tooth covered by a crown including metal constituents therein, wherein said method includes the provision of an original tooth structure present within a target patient's oral cavity, said tooth structure having present there over a crown structure, wherein said crown structure is adhered to said tooth structure through the utilization of an adhesive, wherein said adhesive is sufficiently strong to hold said crown structure in place over said tooth structure such that the overall configuration accorded by such a crown structure to the patient is similar to the over configuration of the tooth structure prior to inclusion of such a crown structure and wherein said crown structure is rigidly adhered to said tooth structure without any noticeable and undesirable movement, and wherein said crown structure includes a port component therein that permits integration on a temporary and selective basis of an electrode in order to avoid any appreciable interference and signal degradation attributable to the metal constituents of said crown; said method further including the integration of an electrode within said port on one end and contact with another part of the target patient's body on the other end; and operating said electrode to measure the degree of electrical impedance through the underlying tooth structure such that said impedance measurements will indicate the degree and location of any demineralization or other tooth surface alteration that is associated with dental caries.