first molar teeth
英 [fɜːst ˈməʊlə(r) tiːθ]
美 [fɜːrst ˈmoʊlər tiːθ]
网络 第一臼齿
双语例句
- They had four first premolar extraction, but the outcomes were not so satisfied. The patient has a radiolucent lesion below the molar teeth in the right mandible.
病人在右下颌的大臼齿，有一放射透过性的病变。 - Excessive mesial-axial inclination of the mandibular second molar or inadequate posterior arch length cause the mandibular second molar to become impacted against the distal contour of the first permanent molar. The patient has a radiolucent lesion below the molar teeth in the right mandible.
下颚牙弓空间不足或第二大臼齿本身过度的近心轴向倾斜，常造成第二大臼齿前倾和阻生。病人在右下颌的大臼齿，有一放射透过性的病变。 - Using five different ways to study the root canal orifices of the maxillary first permanent molar teeth
不同方法探查上颌第一恒磨牙根管口的研究 - About half of the total caries teeth occurred in the first permanent molar of the mandible and dental caries occupied 80% of the molar teeth.
在恒牙列中，下颌第一磨牙患龋数为龋齿总数的一半左右，而全部磨牙龋占总数的80%以上。 - Conclusion The changes of soft and hard tissue are consistent after treatment with first premolar extraction in the adolescent patients of Angle class ⅱ 1. The improvement in molar relationship and overjet is achieved with upright and distal movement of the lower posterior teeth.
结论安氏Ⅱ1类错牙合患者减数4个第一双尖牙，软硬组织变化一致，前牙覆盖正常，磨牙由远中关系变为中性关系。 - Experience of Repair of First Anterior Molar Deletion with Recessive Artificial Teeth
106例隐形义齿修复第1前磨牙缺失的体会 - Results: The incidence of the first molar fracture is the highest among the posterior teeth, maxillary molars are higher than mandible ones;
结果：后牙折裂以第一磨牙发生率最高；上颌磨牙折裂率高于下颌磨牙；