中华口腔医学研究杂志(电子版) ›› 2022, Vol. 16 ›› Issue (02) : 106 -112. doi: 10.3877/cma.j.issn.1674-1366.2022.02.007 × 扫一扫
所属专题: 经典病例;
病例分析
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通信作者:
Yuxia Feng1, Zuolin Jin2, Wen Qin2,†()
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冯玉霞, 金作林, 秦文. 种植义齿修复后重度拥挤病例的不对称拔牙矫治一例[J]. 中华口腔医学研究杂志(电子版), 2022, 16(02): 106-112.
Yuxia Feng, Zuolin Jin, Wen Qin. Asymmetric orthodontic tooth extraction for a patient with severe dentition crowding after implant-support restoration: A case report[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2022, 16(02): 106-112.
报道1例成年女性种植义齿修复后重度牙列拥挤病例,通过模型、头影测量分析,治疗前应用3Shape软件对患者的矫治效果进行预测,最终采用下颌不对称拔牙的个性化减数治疗方案获得满意的治疗效果。通过该病例探讨不对称拔牙病例治疗中,采用序列拔牙,尽量减少初期拔除下颌后段牙弓牙齿引起的牙弓塌陷,以期获得良好的牙弓对称性及拔牙间隙的合理有效利用。
An adult female case with severe dentition crowding after implant-supported restoration was reported. Through the analysis of model and cephalometric measurement, the orthodontic effect of the patient was predicted by 3Shape software before treatment. Finally, the personalized reduction treatment scheme of mandibular asymmetric tooth extraction was adopted to achieve satisfactory results. In this case, in the treatment of asymmetric tooth extraction, sequential tooth extraction was used to minimize the arch collapse caused by early extraction of the posterior mandibular teeth, so as to obtain good arch symmetry and reasonable and effective use of extraction space.