3Tantanapornkul W,Okouchi K,Fujiwara Yet al.A com-parative study of cone-beam computed tomography andconventional panoramic radiography in assessing the topo-graphic relationship between the mandibulal canal and im-pacted third molars[].Oral surgoral Medoral pathol oralRadiol Endod.2007
4Yamamoto R,Nakamura A,Ohno K,et al.Relationship ofthe mandibular canal to the lateral cortex of the mandibularramus as a factor in the development of neurosensory dis-turbance after bilateral sagittal split osteotomy[].Journal of Oral and Maxillofacial Surgery.2002
5Gahlei thner A,Hofschneider u,Tepper G,et al.Lingualvascular canals of the mandibule:Evaluation with dentalCT[].Radiology.2001
7DeSmet E, Jacobs R, Gijbels F, et al. The accuracy and reliability of radiographic methods for the assessment of marginal bone level around oral implants[ J]. Dentomaxillofac Radiol, 2002, 31(3) :176-181.
8Verstreken K, van Cleynenbreugel J, Martens K,et al. An image-guided planning system for endosseous orai implants. IEEE Trans Med Imaging, 1998,17(5): 842 ~ 852
9Schellhas KP, El Deeb M, Wilkes CH, et al. Three-dimensional computed tomography in maxillofacial surgical planning. Arch Otolaryngol Head Surg, 1988,114(3) :438 ~ 442
10Abrahams JJ. CT assessment of dental implant planning. In: Contemporary Maxillofacial Imaging. Orai & Maxillofacial Surgery Clinics of North America. Philadelphia: Sannders, 1992:19