本文介绍了磁性保健牙刷的原理及其制作,并对其临床应用结果进行了评价。结果表明磁性保健牙刷无副作用并对清洁口腔、防治牙龈炎和牙周病有良好效果。 This article introduces the principle of magnetic health toothbrush and its production, and its clinical application results were evaluated. The results show that the magnetic toothbrush has no side effects and has good effects on cleaning the oral cavity, preventing gingivitis and periodontal disease.