PROBLEM TO BE SOLVED: To provide a cleaning/cleansing method and cleaning/cleansing apparatus capable of performing safe and effective cleaning/cleansing, while avoiding increase in surface roughness due to scratch of teeth and an implant surface caused by jetted fine particles in a blast method.SOLUTION: A jet cleansing device 1 includes air passages 31 and 32, a water passage 33, and a powder tank 22 in the air passage 31 for storing agar powders. Both of the air passage 31 and the water passage 33 are made open and a spray containing the agar powders is jetted from a nozzle part 10 to remove attachment on an object surface. After the jetting of the spray containing the agar powders, the air passage 32 and the water passage 33 are made open and a mix spray of air and water or warm water is jetted from the nozzle part 10 to remove the agar attached to the object surface.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT
