maxillary first permanent molar
基本解释
- [毉葯科學]上頜第一恒磨牙
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.
目的研究上頜第一磨牙根琯口形態和位置關系，爲根琯治療時尋找根琯口提供解剖學依據。
雙語例句
专业释义
- 上頜第一恒磨牙