Materials and Methods:20 patients with 25 un-erupted and impacted teeth were scanned by Spiral CT and processed by dental reconstruction with SIEMENS spiral CTscanner.
The medical model - oriented ct modeller system can directly interface not only with a ctscanner but with RP or CAD systems, and a medical model can rapidly and accurately be manufactured via it.
We wish this article can help the engineers in hospital for understanding X-ray generation system in X-ray CTscanner, and give some aids in treating common breakdown in X-ray CT system.