The wide angle intraoral camera we designed is for oral examination. The fabrication technology of camera module has greatly improved, and the lens module is lighter, smaller, and cheaper as before. On the other hand, the stereo technology is an ancient knowledge, but it has been improved significantly the image application in recent years. The governments and companies in the world also focus on stereo systems development. In this study, we use multiple lens modules to design a low wide angle view with low optical distortion. This result can let doctor observe the patients oral cavity more easily. And we can get a 3D oral image using multiple camera modules, which can produce stereo vision. This technology is expected to be used in the oral examination, photography and record. We believe that this design can help more people with health.