mandibular space 下颌骨间隙
Objective: To evaluate the effect of segmental arch technique and implant reinforcing anchorage on depressing the elongated opposed teeth for preparing enough space for mandibular dental implant.
目的：探讨片段弓技术联合部种植支抗压低上颌磨牙，为下颌牙缺失的种植修复提供足够的合间距离。
Purpose: This retrospective study evaluated the change in pharyngeal airway space associated with surgical mandibular setback.
目的：下颌骨后退术与咽气道间隙的变化的关系。
There was a strong correlation between the amount of mandibular setback and the decrease in pharyngeal airway space area.
咽气道间隙面积与下颌骨后退量明显相关。
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