颌骨肿瘤包括上颌骨、下颌骨的良性肿瘤和恶性肿瘤。颌骨应用解剖上颌骨上颌骨与颌面部其他骨骼连合成为固定的骨骼,是构成颜面部中1/3的最大骨骼,由左、右对称的二骨组合而成。上领骨体分为前、后、上、内四面和额突、颧突、牙槽突和愕突四个骨突。一、前面:又称脸 Jaw tumors include maxillary and mandibular benign and malignant tumors. Jaw Application Anatomy Maxillary maxilla and maxillofacial other bones join to become fixed bones, which are the largest bones constituting 1/3 of the facial area. They are composed of left and right symmetrical bones. On the body of the collar is divided into before and after, on the four sides and frontal processes, zygomatic processes, alveolar processes and stunned processes of four osteotomy. First, front: also known as the face