腭弓

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

研究正畸病人牙段腭弓形态的规律,为临床预成腭杠的制作提供理论基础。

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

切除肥大扁桃,腭咽弓极向外开,达肌层,形成软组织瓣。