Implant placement in the pterygoid region with dynamically navigated surgery: A clinical report.

Implant placement in the pterygoid region is a reliable treatment for posterior maxillary tooth loss. However, the surgery is not widely applied because the implant placement region is hard to access and the direct visual access is limited. This clinical report describes the use of a dynamic navigation system to improve the pterygoid implant placement surgery. Real-time imaging of the surgery area and full-time guidance are provided by the system to alleviate the problem of lack of visibility and to reduce the complexity of placement.