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非工作侧牙齿的接触被认为是咀嚼肌活动增大的原因,并且这些接触是功能紊乱,活动(如磨牙、咬牙)的诱发因素,并导致(牙合)的病变。可是在咬合检查和处理的过程中,又常常对非工作侧牙齿的接触忽略了,其中一个原因是神经肌肉对下颌运动有反射性保护作用,它可以避免下颌运动中有危害的牙齿接触,因此,只靠病人自然侧合运动来确定非工作侧牙齿的接触是不适当的。另外,Mccollun提出:“侧合运动的轨道对牙齿咬
Contact with non-working side teeth is believed to be responsible for increased masticatory muscle activity, and these contacts are predisposing factors for dysfunctions, activities such as molars, teething and lead to occlusion. However, during the bite inspection and treatment, the contact with the non-working side teeth is often neglected. One of the reasons is that the neuromuscular has a reflective protective effect on the jaw movement, which can avoid harmful tooth contact during jaw movement. Therefore, , It is not appropriate to rely on the patient's natural side-to-side movement to determine the contact of non-working side teeth. In addition, Mccollun proposed: "Side-to-side movement of the teeth on the bite