Method and apparatus for treating teeth
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United States of America Patent
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Aug 4, 1998
Grant Date -
N/A
app pub date -
Jan 26, 1996
filing date -
Jan 26, 1995
priority date (Note) -
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Abstract
A method is described for removing tooth fillings and shattering teeth using a device that generates focused acoustic pressure or shock waves with an appropriate energy. The focussed waves are coupled into the tooth and/or the filling. The apparatus includes a sound generating unit for generating focussed pressure or sound waves and a coupling cushion for coupling the focussed waves through a cheek or open mouth of the patient into the tooth or filling to be removed.
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