发明名称 |
Tooth shade analyzer system and methods |
摘要 |
The invention relates to a method of determining a tooth shade of at least a portion of a patient's tooth which is to be replaced or restored, by capturing an electronic image of the patient's tooth, the image including color information representative of the patient's tooth shade; storing color information representative of known tooth shades with each known tooth shade representing a different tooth color; calibrating the color information of the patient's tooth and the color information representative of known tooth shades; and comparing the color information of the patient's tooth with the stored color information to identify a single tooth shade or a combination of tooth shades with a color or combined color corresponding to the color of at least a portion of the patient's tooth, such that the patient's tooth may be comprised of a single tooth shade or a plurality of tooth shades.
|
申请公布号 |
US7946845(B2) |
申请公布日期 |
2011.05.24 |
申请号 |
US20080128358 |
申请日期 |
2008.05.28 |
申请人 |
SHADE ANALYZING TECHNOLOGIES, INC. |
发明人 |
LEHMANN MARYANN |
分类号 |
A61C19/10;G01J3/46;G01J3/50;G01J3/52;G01N21/25 |
主分类号 |
A61C19/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|