Filling and forming system for dental viscous plastic materials

Details Filling and forming system for dental viscous plastic materials Filling and forming system for dental viscous plastic materials

1988-01-05

1989-07-25

Wilson, John J.

Dentistry

Method or material for testing, treating, restoring, or...

By filling, bonding or cementing

433164, 433119, 433215, A61C 504

Patent

active

048508756

ABSTRACT:
A filling and forming system for dental viscous plastic materials utilizing ultrasonic vibrations in which a dental plastic material possessing viscousness (such as light polymerizable type composite resins) is used in the mouth cavity. Generation of ultrasonic vibrations from the tip of a forming instrument and application thereof to a dental material are obtained without generating heat in the absence of poured water. The effect of the ultrasonic vibrations permits the prevention of the adhesion of the material to the instrument. Additionally, it decreases the consistency of the material, thus making the filling and forming of the material easy and enhancing the close adaptation of the material.

REFERENCES:
patent: 3898739 (1975-08-01), Gayso
patent: 4634383 (1987-01-01), Beyer et al.

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