The waves will be more apparent at the end of the brush which vibrates more freely, particularly if the ultrasonic wave length is advantageously selected to correspond to the length of the brush portion. Such devices can be uncomfortable due to the high intensity vibrations produced, which can cause nerve pain. Because of heat buildup, cooling and rinsing water flows are normally used in association with the metal tip. FIG. The ultrasonic energy, which is sufficient to cause vibration of brush portion 14 without overheating, is propagated as a moving wave in a non-focused manner throughout the mouth of the user. It is therefore an object of this invention to produce a unique plaque removal device which comprises a vibrating toothbrush in combination with the generation and propagation of ultrasonic waves along the brush portion of the toothbrush. What happens if you dont brush your teeth? The liquid or gel surrounding the teeth will respond to the ultrasonic energy by vibrating and producing cavitation, assisting in the loosening of the plaque and helping to carry it away from the teeth. This invention relates to an improved plaque removal device for teeth consisting of a toothbrush which vibrates and generates in the brush portion an ultrasonic wave to assist in loosening plaque. 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DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE, Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle, Power-driven cleaning or polishing devices, Power-driven cleaning or polishing devices using ultrasonics, Features not otherwise provided for using batteries, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Skin vibration method for topical targeted delivery of beneficial agents into hair follicles, Cleaning process which uses ultrasonic waves, Ultrasonic cleaning products comprising cleaning composition having dissolved gas, Reciprocally vibrating apparatus for interproximal plaque removal, Garment stain removal product which uses sonic or ultrasonic waves, Methods and apparatus for removal of wrinkles from fabrics, Torque lock for ultrasonic swivelable inserts and method, Replaceable head electric toothbrush and connection structure therefor, Toothbrush with severable electrical connections, Ultrasound oral hygiene and therapeutic device, Vacuum cleaner nozzle including mechanical beater and sonic beater, Oral hygiene devices employing an acoustic waveguide, Article and method for controlling oral-originated systemic disease, Apparatus for cleaning teeth using a variable frequency ultrasound, Ultrasonic manipulator of dental floss and method for operating the same, Compositions and methods for dental applications involving zinc-oxide cements, Mechanically-driven, sonic toothbrush system, Electronic toothbrush with vibration dampening, Oral health care implement and system with oximetry sensor, Mechanically-driven, sonic toothbrush and water flosser, Oral cleansing device with energy conservation, Brushing device with illumination features, Removable brush-head for ultrasonic toothbrush, Two part ultrasonic swivel insert, with one part rotatable relative to the other, Toothbrush employing an acoustic waveguide, Vacuum cleaner nozzle including mechanical beater sonic beater, Ultrasonic toothbrushes employing an acoustic waveguide, Oral cleansing device with removable base, Toothbrush with fluid directing drive assembly, Brush tip with motion transfer and securing engagement structures, Oral cleansing device with rotatable fluid connector, Light diffuser for oral cleansing devices, Method and apparatus for ultrasonic cleaning of teeth, Orbitally vibrating apparatus for interproximal plaque removal, Orbitally vibrating method and apparatus for interproximal plaque removal, Sonic dental plaque remover and associated method, Management Tool for Tooth and Teethridge using Supersonic Waves, UlTRASONOGRAPHY UTILIZATION REMOVABLE INTERDENTAL BRUSH, Portable ultrasonic dental cleaning device, Lapse for failure to pay maintenance fees, Lapsed due to failure to pay maintenance fee, Information on status: patent discontinuation.