Conclusion: ( 1) The results suggest that occlusal balance is one of the major factors responsible for complete dentures quality and health of stomatognathic system. Selective grinding is important and necessary in complete denture prosthesis. 结论:(1)平衡是决定全口义齿修复效果的重要因素之一,全口义齿修复后进行系统选磨是非常必要的;