The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 31, 2017

Filed:

Nov. 14, 2014
Applicant:

National Chung Cheng University, Chia-Yi County, TW;

Inventors:

Yeau-Ren Jeng, Tainan, TW;

Tsung-Ting Lin, Chiayi, TW;

Yu-Xian Huang, Tainan, TW;

Dar-Bin Shieh, Tainan, TW;

Assignee:

NATIONAL CHUNG CHENG UNIVERSITY, Chia-Yi County, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 5/00 (2006.01); A61C 19/06 (2006.01); A61K 6/00 (2006.01);
U.S. Cl.
CPC ...
A61C 19/063 (2013.01); A61K 6/0017 (2013.01);
Abstract

A method of making a calcium-fluoride layer formed on an object surface for more wear resistance includes the steps of coating sodium fluoride to a surface of an object having calcium, whereby the calcium fluoride and the calcium are inverted to become a calcium-fluoride layer on the surface of the object after a chemistry reaction; preparing a COlaser device having a COlaser emitter for emitting COlaser; and applying irradiation of the COlaser via the COlaser emitter to the calcium-fluoride layer for at least five seconds. In light of this, the wear resistance of the calcium-fluoride layer is enhanced for at least 34%, the absorption rate of the fluoride is increased for at least 23%, and the surface of the object has aesthetic and integral appearance.


Find Patent Forward Citations

Loading…