短語詞組短語buccal musculomucosal flap 頰粘膜肌瓣buccal skin flap 額部皮瓣buccal mucosa flap 頰肌黏膜瓣buccal myomucosal flap 頰肌粘膜瓣buccal mucosal flap 頰粘膜瓣buccal flap advancement 頰向推進(jìn)瓣技術(shù)buccal fat pad flap 頰脂墊瓣esthetic buccal flap 頰側(cè)美學(xué)皮瓣facio -buccal flap 面頰瓣 返回 buccal flap