Objective to search the effect of first molar loss on dentition, periodontium and masticatory efficiency in young people.
目的探讨青年人第一磨牙缺失后对牙列、牙周及咀嚼效率的影响。
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Methods: with the help of the POWERSHAPE and ANSYS software, we established 3d dentition FEA models with right mandibular first molar missing and fixed partial denture.