Method for supplying a heated liquid

Dentistry – Apparatus – Having intra-oral dispensing means

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Details

433 32, 128 66, A61G 1702

Patent

active

047938072

ABSTRACT:
An improved method and apparatus for effecting delivery of a chemical solution useful in the softening of tooth caries and/or plaque in a patient's mouth utilizes a reciprocating piston-type pump having flow and pressure regulation for injecting a pulsating jet stream of the solution at a controlled rate and pressure, in combination with a separate heater device adjacent an applicator maintaining the temperature of the solution at or near body temperature as it is delivered to the mouth.

REFERENCES:
patent: 4012842 (1977-03-01), Vit
patent: 4184064 (1980-01-01), Williams
patent: 4699589 (1987-10-01), Friedman et al.

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