近年来,我们采用自制“磁滚”对138例全部牙列缺失患者在进行正中关系记录步骤前,施以“磁滚疗法” (以下简称磁疗),以期达到消除紧张,使咀嚼肌群松弛,恢复平衡,从而使患者易于与医师合作,下颌亦易于自然地后退而回复至正确正中关系的目的。现将临床效果观察报告如下。 In recent years, we used “magnetic roller” to treat all the patients with missing dentition in 138 cases before applying the middle-relation recording step, and applied “magnetic roller therapy” (hereinafter referred to as magnetic therapy) to eliminate the tension and relax the chewing muscles , Restore balance, so that patients can easily collaborate with the physician, the jaw is also easy to naturally retreat and return to the correct middle relationship. Now clinical observation report is as follows.