Objective To evaluate the clinical applications of CT three dimensional reconstruction on maxillofacial diseases.Zethods Three dimensional reconstruction was performed after spiral scanning with Hispeed CT scanner on 29 patients with maxillofacial diseases.Results The findings from operation match with scanning images.And CT three dimensional reconstruction images could clearly and definitely display diseased parts such as tumor and its limits.Conclusion Three dimensional reconstruction images present an accurate and stereoscopical pathologicoanatomic relationship of maxilloficial diseases,and has an important value in diagnosis and choice of operation mode. |