IP Legal Services, LLC
Implant surgery guiding method
The present disclosure provides an implant surgery guiding method of guiding a position, direction and depth of a fixture to a dentist by real-time images. The implant surgery guiding method includes: (a) generating a 3D oral cavity image for a patient; (b) designing a target placement including a target position and a target orientation of a fixture based in the 3D oral cavity image; (c) attaching an oral marker comprising a first pattern to a jawbone or a surrounding body portion of the patient, determining a spatial relationship between the oral marker and the jawbone, attaching a handpiece marker comprising a second pattern on a handpiece of a dentist, and determining a spatial relationship between the handpiece marker and the handpiece; and (d) estimating positions and orientations of the jawbone and the handpiece based on changes in positions and orientations of the oral marker and the handpiece marker while tracking the motions of the oral marker and the handpiece marker, and displaying a jawbone image portion and a handpiece image portion on a screen reflecting real-time changes in the positions and orientations of the jawbone and the handpiece.
A A A A A A A A A A A A A A A A A A A A A
A61C A61B A61B A61B A61C A61B A61C A61B A61C A61B A61C A61B A61C A61C A61B A61C A61C A61B A61C A61B A61B
inventional additional inventional inventional inventional additional inventional additional inventional additional additional additional inventional inventional additional inventional additional additional additional additional inventional
Yu Jin Do Hyun
Kim Kim