Abstract: A bruxism appliance and a method of forming a bruxism appliance is described for providing a patient and a dentist with a visual indication of the degree of bruxism by the patient. The invention teaches the application of an abradable composition to the non-retaining/opposing dentition contacting surfaces of the appliance in order that specific wear patterns can be observed on the appliance following use by a patient.
Abstract: The invention relates to thixotropic compositions and methods of manufacture. The compositions are prepared from fatty acids and sulfonic acids mixed with a stoichiometrically equivalent amount of calcium hydroxide. Oils, calcium carbonate and water are also added to create viscous, grease-like materials that are particularly useful for undercoating applications as well as corrosion inhibiting film coatings.