急性腮腺肿胀常由感染、阻塞引起,由空气逆行进入腺体所致的病例临床少见,现报告一例牙体治疗中并发的腮腺气肿(Pneumoparotid)。患者,女性,34岁,行8颊面洞型预备,未使用橡皮障,在用气枪吹干洞型时,患者突然感右腮腺区刺 Acute parotid swelling often caused by infection, obstruction, retrograde air into the gland caused by the clinical cases rare, is reported in the case of dental parotid concurrent parotid emphysema (Pneumoparotid). Patient, female, 34 years old, line 8 Buccal cavity preparation, no use of rubber barrier, dry hole with air gun when the patient suddenly felt the right parotid area