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要达到口腔清洁卫生,在刷牙时除了应掌握正确的刷牙方法之外,还应有符合卫生要求的刷牙工具。首先应选用合理的牙刷,即刷头的大小、刷毛的硬度、毛束的疏密等,都应符合卫生要求。保健牙刷的特点是:刷头较小,在口腔内转动灵活,各个牙面和牙齿间隙都可刷到;刷毛较为细软,毛束高度适宜,对牙龈组织可起到按摩作用,能促进牙龈血液循环,增强牙龈的抗病能
In order to achieve oral hygiene, in addition to brushing should have the correct method of brushing, there should be in line with hygienic requirements of the brushing tools. First of all, a reasonable toothbrush should be selected, that is, the size of the brush head, the hardness of the bristles, the density of the hair bundles, etc., all should meet the hygiene requirements. Health care toothbrush is characterized by: smaller brush head, flexible rotation in the mouth, all teeth and teeth can brush to the gap; bristles are more soft, appropriate height of the hair bundle, gum tissue can play a massage effect, can promote gingival blood Circulation, enhance the resistance of the gums