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口腔颌面部感染系指颜面、颌骨及其周围组织、口腔、涎腺及其附近的淋巴腺的炎症性改变。面颌口腔部感染是人体多发性感染之一,由其本身经过的严重及其发展对生命有很大危害,因此在化脓性外科中也占重要地位。目前我国从事于口齿疾病预防及治疗的医务工作者还比较少,广大劳动人民还深受龋齿,牙周病等之侵袭,由齿源性继发而致颌面部感染,在口腔颌面外科中占很大比例。故预防及治疗口腔颌面部疾病应成为当前医务工作者之一项重要工作。口腔颌面部居于人体显要部位,其中有消化道与呼吸道的前端经常与外界交通、口腔、鼻腔、鼻付窦等腔隙与牙齿、牙龈、扁桃体所
Oral and maxillofacial infection refers to the inflammatory changes of the face, the jaw and its surrounding tissues, the oral cavity, the salivary glands, and nearby lymph nodes. Facial and maxillofacial infections are one of the most common infections in the human body. Their serious and life-threatening injuries have caused great harm to their lives and therefore play an important role in purulent surgery. At present, there are still a few medical workers engaged in the prevention and treatment of oral diseases in our country. The working people are also deeply affected by dental caries, periodontal disease and other diseases. The oral and maxillofacial infections are caused by secondary toothache. In a large proportion. Therefore, the prevention and treatment of oral and maxillofacial diseases should become an important task for current medical workers. Oral and maxillofacial region is located in the main parts of the human body, including the digestive tract and the respiratory tract often communicate with the outside front, oral cavity, nasal cavity, nasal sinus and other lacunar and teeth, gums, tonsils