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目的:全口义齿修复前需要先制取无牙颌口腔内软硬组织形态的精确印模,印模的精确性与修复体的制作密切相关,本文将就无牙颌印模制取精度的影响因素作一综述。
OBJECTIVE: The complete denture needs to be prepared before the restoration of the edentulous jaw hard and soft tissue morphology of the exact impression, the accuracy of impressions and prosthesis production is closely related to the edema impression accuracy Factors to be reviewed.