Normal human teeth (primary teeth and permanent teeth), pathological teeth (tetracycline stained teeth) and plastic teeth (three types of plastic teeth) have been tested under ball-on-flat contact using a reciprocating apparatus.
本文在可控气氛卧式往复滑动摩擦磨损试验机上,采用球-平面接触模式,对人体健康牙齿(乳牙和恒牙)、病理性牙齿(四环素牙)和树脂牙(三种成品树脂牙)进行了体外磨损试验。
参考来源 - 牙齿的摩擦学特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Primary teeth; Root canal therapy; Root canal filling material.
乳牙;根管治疗;根管充填材料。
His guardian reported he had undergone traditional extraction of his primary teeth as a child whilst in Africa.
其监护人报告,他经历了传统提取乳牙他还是个孩子,而在非洲。
Conclusion: the results suggested that the coral paste is a good material for root canal filling of primary teeth.
结论:珊瑚糊剂是一种较理想的乳牙根管充填材料。
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