SmokeMist is ill namely unusually hemal net is formed by the head. 煙霧病即腦底異常血管網形成。
Arteries supplying periosteum of maxilla formed a abundant vascular net with the internal and external arteries of maxilla. 上頜骨內供血動脈與上頜骨粘骨膜存在廣泛交通支,使上頜骨形成內外供血動脈相交通的立體血管網。