发明名称 |
DEVICE AND METHOD FOR SUBGINGIVAL MEASUREMENT |
摘要 |
A method for measuring regions of a tooth in a mouth including: measuring at least one surface point on a surface of the tooth with respect to an element mechanically coupled to said surface point; determining a location of at least one visible reference mechanically coupled to said surface point with respect to said element; estimating a location of said surface point with respect to said visible reference. A device used for such measuring may include a main body comprising a final optical element of an imager which defines an optical field of view directed in a first direction; and a measurement element coupled to said main body extending generally in said first direction; where a tip of said measurement element is sized and shaped to be inserted between a tooth and adjacent gingiva; where said optical field of view is sized to image at least part of a tooth. |
申请公布号 |
US2015348320(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201314655286 |
申请日期 |
2013.12.24 |
申请人 |
DENTLYTEC G.P.L. LTD. |
发明人 |
Pesach Benny;Grad Ygael;Lehr Blanc Zach;Melamed Georgy |
分类号 |
G06T17/30;A61C19/04;G06T15/08;A61C9/00;H04N5/225;G06T7/00 |
主分类号 |
G06T17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tel-Aviv IL |