[Clinical study and application of 3DCT in oral and maxillofacial regions]

3DCT reconstruction as a new roentgenographic technique has not been used so much in oral and maxillofacial regions in our country. From May 1993 to May 1995, 72 cases of 3DCT reconstruction have been performed by a Siemens Plus-s CT scanner for the maxillofacial injuries and jaw bone diseases. The 3DCT reconstruction of soft tissuses has been used too. It is showed that 3DCT reconstruction is a useful technique for the diagnosis and surgical planning of diseases in oral and maxillofacial regions.