Surgical simulating instrument for orthognathic surgery planning

摘要

The brief for this device to assist in the planning and preparation for bony defects of the jaws evaluation device consists of two parts are completely connected simple joint part first ad Fixed model of the teeth of the upper jaw, while the lower part (second) is used to prove the model teeth of the lower jaw.The device is characterized by the possibility of moving the model teeth (upper and lower) model in all directions of the linear horizontal, vertical, lateral, as well as all circular movements. The device measures the movement accurately and can revert to the original state (before adjustment), which allows for multiple attempts to repair the defect without the need of multiple a copy of the teeth (model).