maxillary first permanent molar
基本解释
- [医药科学]上颌第一恒磨牙
英汉例句
- Objective To study the shape and location of root canal orifice in maxillary first permanent molar and provide a morphological basis for locating canal orifice in endodontic therapy.
目的研究上颌第一磨牙根管口形态和位置关系，为根管治疗时寻找根管口提供解剖学依据。
双语例句
专业释义
- 上颌第一恒磨牙