کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
469786 | 698355 | 2007 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Computer methods for automating preoperative dental implant planning: Implant positioning and size assignment Computer methods for automating preoperative dental implant planning: Implant positioning and size assignment](/preview/png/469786.png)
The paper presents computer-aided methods that allocate a dental implant and suggest its size, during the pre-operative planning stage, in conformance with introduced optimization criteria and established clinical requirements. Based on computed tomography data of the jaw and prosthesis anatomy, single tooth cases are planned for the best-suited implant insertion at a user-defined region. An optimum implantation axis line is produced and cylindrical implants of various candidate sizes are then automatically positioned, while their occlusal end is leveled to bone ridge, and evaluated. Radial safety margins are used for the assessment of the implant safety distance from neighboring anatomical structures and bone quantity and quality are estimated and taken into consideration. A case study demonstrates the concept and allows for its discussion.
Journal: Computer Methods and Programs in Biomedicine - Volume 86, Issue 1, April 2007, Pages 30–38