腭弓

To measure the palatal vault in buccal area,which may be helpful to make preadjustment of palatal bar.

研究正畸病人后牙段腭弓形态的规律,为临床预成腭杠的制作提供理。

The formed tissue valva was laid into tonsil cavity and sewed up.

切除肥大扁桃体后,于腭咽弓极向外方剪开,达肌层,形成软瓣。