上颌反复快速扩缩对上气道影响的锥束CT研究
常大桐, 周彦恒, 刘伟涛

Evaluation of cone-beam computed tomography on upper airway changes after alternating rapid palatal expansion and constriction
CHANG Da-tong, ZHOU Yan-heng, LIU Wei-tao
上气道三维重建(2A,侧位图; 2B,正位图) a,nasal cavity; b, nasopharynx; c, oropharynx; d, hypopharynx.