| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tooth and gum washer which prevents the adhesion of carious bacillus or periodontal bacillus without damaging enamelum in tooth. <P>SOLUTION: The adhesion of the carious bacillus or periodontal bacillus are prevented without damaging enamelum in tooth by including: a water storage tank for storing purified water, etc.: a heater for heating water guided from the storage tank to prescribed temperature; an extension tube for supplying water heated by the heater; a vapor generating part for vaporizing water supplied from the extension tube by using an ultrasonic transducer; a power source part for powering the heater and the ultrasonic transducer; and a control part for controlling the temperature of the heater and the ultrasonic transducer. <P>COPYRIGHT: (C)2004,JPO</p> |
