| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system which allows to contactlessly and directly acquire data of the three-dimensional shape of a dental prosthesis from the intraoral cavity of a patient with the alleviated burden on the patient and a dentist, and produce the accurate dental prosthesis. <P>SOLUTION: The system includes: an image data preparing means, a carrier, and a three-dimensional shape obtaining means, wherein the image data preparing means takes a stationary photograph of an intraoral object to target; the carrier has a dimension to insert itself into an intraoral cavity, and comprises a fixing site for fixing the image data preparing means to take such a position that the three-dimensional shape of the object to be measured can be measured; and the three-dimensional shape obtaining means bases on the photographic information obtained by the image data preparing means to obtain the three-dimensional shape of the targeted intraoral object. <P>COPYRIGHT: (C)2012,JPO&INPIT |
