本文对航空兵某部空勤和地勤２７１名官兵口腔患病进行了情况调查。结果表明，样本中患龋率为３５．４％，牙周疾病患病率为８３．４％，第三磨牙阻生率为２９．５％，需义齿修复３２齿。表明航空兵部队口腔患病情况不容忽视。建议加强航空兵部队口腔诊疗及卫生保障工作。 This paper investigates the oral diseases of 271 officers and soldiers in airspace and ground service of aviation department. The results showed that the caries prevalence in the sample was 35.4%, the prevalence rate of periodontal disease was 83.4%, the rate of the third molar impaction was 29.5%, and the denture needed to repair 32 teeth. This shows that the air force cavities oral illness can not be ignored. It is proposed to strengthen the oral treatment and health care work of the aviation units.