Pterygomaxillary implant technique provides an alternative for patients with posterior maxillary tooth loss and severe lack of alveolar ridge height.Pterygomaxillary implant refers to the surgeon who places the implant through the maxillary tubercle and reaches the pterygoid process of the sphenoid bone.The technical sensitivity of this scheme is high,and it is necessary to be familiar with the anatomical structure of the area and to design appropriate implant surgery,so it is very important to understand the relevant risk factors and to use corresponding control measures to improve the final repair effect of patients.With the development of digital technology and imaging,guide plate and dynamic navigation technology,it is more and more widely used in oral clinics,providing a new boost for pterygomaxillary implant.This article reviews the risk factors and improvement measures for implant repair in the pterygomaxillary region.
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