1·Resection of lingual bone plate;
舌侧骨板切除术；
2·Purpose: the purpose of this study was to investigate the feasibility and advantage of extracting the impacted mandibular third molar via resection of lingual bone plate.
目的：探讨经舌侧骨板切除术拔除下颌低位阻生第三磨牙的可行性及其优势。
3·The maximum occurrs in direction of the medial-distal aspect in cortical bone layer and the minimum the buccal-lingual area on the bottom line in the cancellous bone.
在深度方向皮质骨层接触压力最大，在骨孔底部松质骨层接触压力最小；