成人龈下残根正畸后的临床修复体会

摘要

目的:探讨成人龈下残根采用正畸与修复联合保存治疗的效果.方法:选择成人龈下残根患者20例,残根根面至少一侧位于龈下2～3mm.用正畸方法将残根进行(牙合)向伸长移动到龈上1mm以上,保持3个月后进行金属烤瓷桩冠修复.结果:残根修复后,修复体在形态、功能,美学均达到了较完美的效果.结论:正畸与修复联合保存治疗龈下残根具有良好的修复效果.%Objective To investigate the clinical effects of combination of orthodontic and prosthetic for adult subgingival roots residues. Methods 20 adults with sub-gingival root residues 2-3mm below gingiva which at least one side were selected. Orthodontic treatment was undertaken to extrude root residues to more than 1mm above the gingiva.After 3 months vepairing, restorations were made of porcelain fused to metal crowr(PFN) Results The restorations had perfect effects in morphology, function and aesthetics. Conclusion Combination of orthodontic and prosthetic treatments for adult sub-gingival root residues produced good results for dental restorations.