Objective:To observe the blood supplies system of the lowerjawbone and provide anatomical basis for clinical surgery of mandible.
目的：研究下颌骨的血供，为有关下颌骨的外科临床提供解剖学基础。
2
Objective to study the influence of different shape of lowerjaw on stress distribution at bone interface in the mandibular molar region of implant restoration models.
目的模拟单个下颌磨牙缺失的种植修复，分析不同下颌骨形态对种植体骨界面应力分布的影响。
3
Visible area on the lowerjaw, if the bone condition, and can be used immediately after implant placement in the temporary crown, so as to solve the customer's appearance and pronunciation problems.