三例下颌磨牙牙根围绕下牙槽骨神经血管束的病例

IF 0.4 Q4 DENTISTRY, ORAL SURGERY & MEDICINE
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引用次数: 0

摘要

下颌管很少穿透根尖融合的牙根。在本报告中,我们描述了三例下颌管穿过根尖融合的嵌入式下颌牙牙根之间的患者。病例 1:一名 43 岁的男性患者,左下颌第一磨牙完全嵌入,牙龈肿胀。锥形束计算机断层扫描显示牙根尖融合,下颌管穿透牙根。病例 2:一名 39 岁女性的锥形束计算机断层扫描显示牙根尖融合,牙根之间有下颌管。病例 3:对一名 30 岁女性的左下颌第三磨牙完全萌出进行锥形束计算机断层扫描,发现一圈分叉的牙根与根尖融合。下颌管位于下颌根之间。三名患者均在全身麻醉下接受治疗,术后均出现下牙槽神经麻痹,但随着时间的推移,他们的感觉功能逐渐恢复。所有患者的预后都很好,无一出现其他并发症。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Three cases of mandibular molars with roots surrounding the inferior alveolar neurovascular bundle

The mandibular canal rarely penetrates the apically fused tooth roots. In this report, we describe three cases of patients in whom the mandibular canal ran between the roots of embedded mandibular teeth with apical fusion. Case 1: A 43-year-old man presented with a completely embedded left mandibular first molar and a swollen gingiva. Cone beam computed tomography revealed apical root fusion and a mandibular canal penetrating the root. Case 2: Cone-beam computed tomography of a 39-year-old female revealed root apical fusion and a mandibular canal between the roots. Case 3: Cone-beam computed tomography of a 30-year-old female with a fully erupted left mandibular third molar revealed a ring of diverging roots fused to the root apex. The mandibular canal runs between the mandibular roots. All three patients were treated under general anesthesia and developed postoperative inferior alveolar nerve palsy; however, their sensory function recovered over time. The prognosis was good in all patients, none of whom experienced any other complications.

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来源期刊
CiteScore
0.80
自引率
0.00%
发文量
129
审稿时长
83 days
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