Surface treating device and surface treating method
US8277616B2 · kind B2 · utility
3Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2007 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C19/066
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surface treating method for treating a tooth surface and a surface treating device thereof are provided. First, a working gas is filled into a tube. Next, a voltage is provided to the working gas for exciting the working gas into plasma. After that, the plasma is discharged through an opening of the tube for contacting the tooth surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.