Therefore, the analysis of maxillary to mandibulartooth-width ratios sone important diagnostic tool for predicting the outcome of orthodontic treatment.
因此，上下颚间牙齿宽度大小比例的分析，是一项对于预测矫正治疗结果之重要诊断工具。
2
Conclusion: Severe tooth wear lead to abnormal mandibular maximum excursions.
结论：牙齿重度磨耗导致异常的下颌边缘运动。
3
Objective: To evaluate the clinical results of just implant supported fixed prostheses and tooth-implant supported fixed prostheses in the treatment of mandibular posterior free-end edentulism.