经过多次轻柔的啄刺和使用irriflex冲洗针头用5.25%的NaOCl溶液多次冲洗根管后,锉能够轻松克服锐利的转弯,并为20/0.4 NiTi锉完成此案例的根管成形提供了空间。 图8 所有三个根管均采用单锥热充填法与生物陶瓷封闭剂(Ceraseal)结合进行充填。 在消毒的棉球上放置临时修复材料,并...
比亚迪还为其六款车型在韩国注册了商标,其中包括本月早些时候推出的最新电动汽车Seal,这明显表明它们即将在韩国市场首次亮相。 Seal是比亚迪首款将电池芯直接集成到车身底部的电动汽车,这种技术被称为电池对车身(CTB)电池技术。 市场内部人士表示,海豹将...
That’s because these masks are made to create a seal(密封) around the mouth and nose of the adult user so particles(颗粒) can not get in. 19 Surgical masks may not offer enough protection from the harmful particles in the haze, which is very small (2.5 microns or less). There is ...
The prime minister would my action to tell the supreme head of state, and then put my seal for dato, I wear a gorgeous dress, when I was about to step into the magnificent hall, suddenly heard someone call me "wake up, wake up, quick late.。." It turns out that this is a dream...
The Persepolis Fortification archive, dated to 509-493 BCE, that is, the reign of Darius I (521-486 BCE), contains an enormous wealth of visual imagery in the form of seal impressions. Because of its archival context, the glyptic imagery... Mark B. Garrison 被引量: 1发表: 0年 Charles...