Invention Application
- Patent Title: METHOD FOR PERFORMING AN OPTICAL THREE-DIMENSIONAL RECORDING
- Patent Title (中): 执行光学三维记录的方法
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Application No.: US15305952Application Date: 2015-04-23
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Publication No.: US20170056136A1Publication Date: 2017-03-02
- Inventor: Anders ADAMSON , Tom BOBACH , Nico GRUND
- Applicant: SIRONA DENTAL SYSTEMS GMBH
- Applicant Address: US PA York
- Assignee: DENTSPLY SIRONA Inc.
- Current Assignee: DENTSPLY SIRONA Inc.
- Current Assignee Address: US PA York
- Priority: DE102014207667.6 20140423
- International Application: PCT/EP2015/058767 WO 20150423
- Main IPC: A61C9/00
- IPC: A61C9/00 ; A61B1/045 ; A61B1/24 ; A61B1/00

Abstract:
The invention relates to a method for performing an optical three-dimensional recording by using a hand-held dental camera, wherein the camera automatically records a plurality of individual optical recordings in succession at a defined frequency during the measurement, wherein the individual three-dimensional optical recordings are combined by means of registration into an overall recording of a dental object to be measured. Before the measurement is performed, a three-dimensional standard jaw model is displayed by means of a display device, wherein a first control point on the standard jaw model is displayed by means of the display device. The hand-held dental camera is then positioned in relation to the object to be recorded in such a way that the camera points at the first control point (10) of the standard jaw model and records a corresponding recording region of the dental object.
Public/Granted literature
- US11109947B2 Method for performing an optical three-dimensional recording Public/Granted day:2021-09-07
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