吃过东西后用盐水漱漱口(不用牙刷)。
盐水中盐与水的比例是1oz:16oz.
这样配制:烧开水把盐加进去然后冷却后放到 jar 里备用。这是从一本书中看来的,加盐时,水是热的,不是用冷水调制,便于溶解。
Salt eliminates microbes and makes the PH of mouth alkaline, creating a neutral environment for brushing. A salt rinse comes in handy after meal, when it is less than ideal to brush your teeth. It is especially important after you have eaten citrus or other high acid foods to neutralize the acidity right away.