A system that provides a content delivery service to a user in a mobile communication system is provided. The system andor method comprises a probe and a device to stimulate the probe. Information from the RFQ and from the response together with information previously stored in a relational database is extracted and used to fill out the provisioning order. From the analysis of the transmission time andor the resulting waveform, diagnostic information results as to the presence of dental disease such as dental caries that may be present on the tooth surface under dental restorations such as fillings or metal crowns. Unlike other tires using other materials having the barrier property to gases to decrease the weight, no adhesives are necessary for disposing the skin layer. The supplementary cooling chamber may be a component unto itself which is removable from the movable assembly.