在面頜部細菌除可通过損伤的皮膚粘膜沿血管淋巴管侵入人体以外,还可以通过口腔內破坏了的牙齿而侵入人体。后者在面頜部感染中佔有特別重要的地位。虽然齿源性感染是面頜部感染最常見的原因,但往往由于我們对这方面了解不够,以致当頜骨部發生感染时,不能够及时給以正确診断和适当处理,而使患者的病程延長,在精神及經济上加重了患者的負担。本文只將較为常見的急性齿源性頜骨炎症的診断和处理並附病例說明加以介紹以供参考。 In the facial jaw bacteria in addition to damaged skin and mucous membranes along the lymphatic vessels invade the human body through blood vessels, but also through the oral cavity destroyed the teeth and invade the body. The latter occupies a particularly important position in facial jaw infection. Tooth infection is the most common cause of facial jaw infection, but often due to our lack of understanding in this area, so that when the infection of the jaw, can not be timely and properly diagnosed and properly treated, leaving the patient's course Prolong the mental and economic burden on patients. This article only the more common diagnosis and treatment of acute odontogenic jaw inflammation with case descriptions are introduced for reference.