Chiaki Ohsaki

  • Citations Per Year
Learn More
When placing osseointegrated dental implants, the site, angulation and depth of implants can be designed using a computed tomography (CT) or conventional X-ray tomography. To correctly identify placement pre-surgically, various kinds of surgical templates have been proposed. Although it is thought to be important to use templates, no material has been(More)
The present dental reconstructed computed tomography (CT) images consist of continuously piled-up axial CT images that are perpendicular to the axial CT plane. In the mandibular posterior region, the angles of designed implants frequently differ from the angles perpendicular to the axial CT plane and the measurement of mandibular height is inaccurate. This(More)
A full-scale model produced by multislice helical computerized tomography (CT) was made by using the binder jet method and applied for presurgical diagnosis, surgical simulation, and the production of surgical templates for dental implant treatment. In this study, accuracy of the full-scale model with plaster powder was assessed by shifting the binary(More)
PURPOSE Multislice helical computed tomography (CT), which can provide detailed 2-D and 3-D reconstructed images, is useful in imaging diagnosis for dental implant treatment. Therefore, in this study, it was performed to clarify the mandibular depiction of double-oblique reconstructed images when changing their thickness. MATERIALS AND METHODS A total of(More)
  • 1