牙根(root) 型II─分叉牙根(bifurcated root) 牙根主干(root trunk) 分成颊侧及 舌侧枝(buccal and lingual branch) 兩支牙根分枝的所有面都是外凸 (convex) 的,而且像尖锐的牙根尖 (apex),牙根...
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root trunk length 根柱长度
Injury of unspecified nerve, spinal nerve root, and plexus of trunk 躯干未特指神经、脊神经根和神经丛的损伤
Conclusion: Root trunk concavities may cause furcation involvement and reduce the efficacy of periodontal therapy.
结论:根柱凹陷可能是造成根分叉病变的原因,并可能是导致牙周治疗效果欠佳的原因。
So we've got the root here of the — and then the trunk and then up above, this florid canopy would musically be the what?
我们来看看这里的根,然后是树干再往上,样华丽的树冠在音乐上被称为什么呢?
Trunk biomass was the highest in the arbor biomass and root, branch and leaf came to the next.
乔木层生物量中干材生物量最大,其次为根系、树枝和树叶。
So we've got the root here of the--and then the trunk and then up above, this florid canopy would musically be the what?
我们来看看这里的根,然后是树干再往上,样华丽的树冠在音乐上被称为什么呢?
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