Journal of Oral and Maxillofacial Surgery

Extraction of high risk vertically impacted mandibular third molar aided by traction for gap increasing:8 cases report

MA Xiaoqing, XIANG Fei, FAN Mingyue, QIAN Wenhao

《Journal of Oral and Maxillofacial Surgery》, 2021, 31(2): 127-130. DOI: 10.3969/j.issn.1005-4979.2021.02.013

编号	年龄/岁	性别	阻生情况	牵引时间/周	拔除方法	拔牙时间/min	有无术后麻木等并发症
1	24	男	低位	4.6	挺+钳	4.1	无
2	25	女	低位	5.3	挺	2.3	无
3	28	女	中位	4.1	挺	2.8	无
4	25	男	低位	6.0	挺	2.2	无
5	27	男	低位	5.8	挺+钳	3.8	无
6	26	女	低位	5.0	挺+钳	4.8	无
7	24	女	中位	4.3	挺	2.3	无
8	28	女	低位	5.7	挺	3.1	无

Table 1 Basic information of the cases

Other figure/table from this article

Figure 1 The relationship between the M3 and the inferior alveolar nerve and the lingual plate before treatment
Figure 2 Insertion of the miniscrew and the traction hook
Figure 3 Buccal traction of the mandibular third molar
Figure 4 Four weeks after traction
Figure 5 The relationship between the M3 and the inferior alveolar nerve and the lingual plate after traction
Figure 6 The overlapping picture before and after treatment and the angulation change of the cantilever beam