摘要 |
The process involves the application of heated water, above 40 DEG C., to the teeth with simultaneous rotary brushing to remove plaque. The apparatus is a turbine power unit adapted to be connected to the heated water faucet and adapted to sit in the sink. A heated water exhaust conduit from the unit and a flexible power shaft lead to a handpiece which has a rotary brush driven by the shaft and a nozzle connected to the conduit and directed at the brush.
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