发明名称 Method and apparatus for cleaning teeth and gums
摘要 A method and apparatus for cleaning and treating teeth and gums, for the removal of plaque and calculus build-up on teeth, and for the prevention of plaque and calculus formation on teeth thus reducing or eliminating susceptibility of dental and gum related diseases. The method comprises the passing of fluid particles through a magnetic field of a predetermined minimum strength wherein the fluid particles are caused to flow through the magnetic field in a south pole to north pole direction. The magnetically treated fluid is then applied to the teeth and gums. A preferred embodiment comprises a conventional, pulsating, high velocity fluid stream, tooth and gum cleaning machine for delivery of the magnetically treated fluid to the surface of the teeth and gums.
申请公布号 US5029576(A) 申请公布日期 1991.07.09
申请号 US19880205654 申请日期 1988.06.13
申请人 EVANS, SR., DON A. 发明人 EVANS, SR., DON A.
分类号 A61C17/02;A61C17/028 主分类号 A61C17/02
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