non-vital teeth
英 [ˈnəʊn ˈvaɪtl tiːθ]
美 [ˈnoʊn ˈvaɪtl tiːθ]
【医】无生机牙，死牙
双语例句
- Conclusion IPS-Empress 2 pressable all-ceramic crown has the advantages of aesthetic effect, good biocompatibility and simple fabrication. But its strength is not enough for posterior teeth and it can not cover the deep color of non-vital teeth and metal materials.
结论IPS-Empress2热压铸陶瓷冠具有美观、生物相容性好、制作相对简单的优点，但同时也具有强度不够高、遮色效果差的缺点。 - But many research in recent years found that the over root canal preparation and filling pressures may result in the root longitudinal fractures of the non-vital teeth, leading to treatment failure.
但近年来发现过度的根管预备和不同的充填压力可能会造成无髓牙的牙根纵折，从而造成治疗失败。