Results: It is scientific and reasonable using antibiotic paste to stuff juvenility permanent teeth.in order to achieve function s resume.dental root s growth go on.and apjcal forms.

• 结果:对青少年恒牙用抗菌素由消毒到充填,可以达到恢复功能,牙根继续发育和根尖形成的目的,是完全科学合理的。