发明名称 |
Dental tray containing radiopaque materials |
摘要 |
A method to create a digital model of a patient's teeth includes taking an impression of the patient's teeth using a radiopaque dental tray; scanning the impression and the dental tray using a dental tray containing a radiopaque agent; scanning the impression and the dental tray using a radiographic source; and generating the digital model with scanned data.
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申请公布号 |
US2005106528(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20030717798 |
申请日期 |
2003.11.19 |
申请人 |
ALIGN TECHNOLOGY, INC. |
发明人 |
ABOLFATHI AMIR;PHAN LOC X.;TRICCA ROBERT E. |
分类号 |
A61C9/00;(IPC1-7):A61C9/00 |
主分类号 |
A61C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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