发明名称 |
Filling and forming system for dental viscous plastic materials utilizing ultrasonic vibration |
摘要 |
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.
|
申请公布号 |
US4850875(A) |
申请公布日期 |
1989.07.25 |
申请号 |
US19880140994 |
申请日期 |
1988.01.05 |
申请人 |
TAKATSU, TOSHIO;G-C DENTAL INDUSTRIAL CORP. |
发明人 |
TAKATSU, TOSHIO |
分类号 |
A61C5/04;A61C5/00;A61C13/38 |
主分类号 |
A61C5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|