8. Conclusion MTA is mor effective and quicker than apexification in treatment of teeth with open apices. It is a treatment with great potential.
结论MTA治疗根尖孔未闭合患牙的周期短,疗效好,是一种有前途的治疗方法。
youdao
9. Current models of stem cell biology assume that normal and neoplastic stem cells reside at the apices of hierarchies and differentiate into nonstem progeny in a unidirectional manner.
10. Current models of stem cell biology assume that normal and neoplastic stem cells reside at the apices of hierarchies and differentiate into nonstem progeny in a unidirectional manner.
I remember that the most early practicality of shark head was appeared in Mongolia and strips in tumulus from Liao dynasty,its back has two shark apices! 记起来了,最早鲨鱼头的实物是内蒙一辽代古墓出土的刀条,刀背是连续的两个鲨鱼峰!