segmental arch

The earliest European segmental arch bridge was built at Florence in 1345.

欧洲最早的拱桥是1345年在佛罗伦萨建成的.

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。

Objective : To evaluate the effectiveness of segmental arch technique in fixing replanted traumatically avulsed permanent teeth.

目的: 评价正畸片段弓技术应用于固定外伤脱位再植牙的效果.

Methods Contrast the segmental arch technique to rigid splinting.

方法将片段弓技术与牙弓夹板钢丝结扎术做对比研究.

Purpose The aim of this research was to analyse the merits and faults of segmental arch technique invented by Burstone in clinical application.

研究分析Burstone发明的片段弓矫治技术在我院正畸临床应用中的优势及不足。