下颌切牙IPSEmpress2瓷贴面与全冠修复的临床比较分析-- 关键词]下颌切牙；瓷贴面；全瓷冠 [gap=1285]Key words:mandibular incisor;ceramic veneer;all ceramic crown
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正畸拔除下颌中切牙的X线头影测量和模型测量研究-研究应用-中国口腔正畸网 关键词】 下颌切牙、拔牙、头影测量、模型测量 [gap=1484]Keyword】lower incisor, Extraction, Cephalometrics, Model.
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下颌中切牙 mandibular central incisor ; The Pemanent Mandibular Central Incisor
下颌侧切牙 mandibular lateral incisor ; The Pemanent Mandibular Lateral Incisor
下中切牙-下颌平面角 IMPA
下颌乳中切牙 mandibular deciduous central incisor ; mandibular primary central incisor
下颌中切牙切缘点 incision inferius
下颌右中切牙 mandibular right central incisor tooth
下颌乳侧切牙 mandibular primary lateral incisor
下颌左中切牙 mandibular left central incisor tooth
下颌右外侧切牙 mandibular right lateral incisor tooth
Method: A three-dimensional finite element model of mandibular incisor with normal alveolar bone height, named Model 1, was constructed.
方法：建立具有正常牙槽骨骨高度的下颌切牙三维有限元模型，即模型1。
参考来源 - 三维有限元法分析下颌切牙牙槽骨吸收与应力分析的相关关系·2,447,543篇论文数据，部分数据来源于NoteExpress
但有资料表明下颌切牙的根管解剖形态较为复杂，变异较多。
However, some research data show that mandibular incisors' root canal anatomy is comparatively complex, and root canal system has many variations.
下颌切牙中，双根管、根管分支和根管分歧都有一定的发生率。
The two root canals, root canal diverge and root canal branch et al have considerable incidence. Besides, mesial-distal root canal walls of mandibular incisor teeth are thin.
结果缺牙部位最常见的是下颌中切牙、上颌侧切牙和下颌侧切牙，以少数牙缺失为主，女性多于男性。
Results mandible central incisor, maxillary lateral incisor and mandible lateral incisor were most missing teeth, and there were more females than males.
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