据专家提示,我们生活中用于清洁口腔卫生的牙刷在使用一个月左右的时间内刷毛根部会繁殖大量的细菌,这给口腔卫生带来致病的隐患。现用的牙刷在每次使用时,必须把牙膏袋里的牙膏挤在牙刷上才能使用,这就造成了使用的不方便,尤其对伤残者更显得不能得心应手。许多人在出差旅游、野营露宿及各种暂时离开家居时,还要常常提醒自己不要忘记带牙膏,对于轻装跋涉的休闲旅游者,牙刷袋毕竟给他增加了沉甸甸的重量。本栏目推荐一种刷头包括牙膏的一次性使用的一体牙刷,牙膏的注入是在生产过程中以一般人的常规量装填进去的,刷牙时将牙刷在水中浸湿,稍用力接触牙齿,牙膏就会从牙刷中陆续被挤出来。 According to experts’ tips, the toothbrush used for cleaning oral hygiene in our lives will produce a large amount of bacteria in the roots of the brush hair within a month or so. This poses a hidden danger to oral hygiene. For each toothbrush used, the toothpaste in the toothpaste bag must be squeezed on the toothbrush before use. This causes inconvenience in use, and it is particularly unappealing to the handicapped. Many people in business trips, camping and all kinds of temporary home leave, but also often remind themselves not to forget to bring toothpaste, for the light travel leisure tourists, the toothbrush bag after all gave him a heavy weight. This column recommends a one-time-use one-piece toothbrush with a brush head including a toothpaste. The toothpaste is filled in during the production process in the usual amount of ordinary people. When the teeth are brushed, the toothbrush is soaked in water, and the tooth is touched with a little force. Will be squeezed out from the toothbrush one after another.