The coronavirus disease (COVID-19) pandemic has led to a global struggle to cope with the sheer numbers of infected pers......

目的探讨在骨性Ⅲ类错正畸-正颌联合治疗的术前正畸中改良骨皮质切开术（improved corticotomy, IC）对牙根周围牙槽骨厚度和牙根长度......

We investigated regeneration of the corticospinal tract and rearrangement of corticospinal nerves after spinal cord inju......