Conclusion: Cusp movement inclination is the basic and the most important concept in protrusivebalancedocclusion.
结论：牙尖运动斜度是前伸平衡中最基本、最重要的因素。
2
Results: the focus of protrusivebalancedocclusion is relationship between the track of mandibular cusp movement and working incline of maxillary cusp.
结果：牙尖运动斜度等于牙尖工作斜面斜度是获得前伸平衡的首要条件。
3
Objective: The experiment was designed to study the condition for achieving protrusivebalancedocclusion and the factors involved in occlusal equilibration.