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연령별로 사용하는게 다르다는거 처음 알았네요
In our house, both the children and adults always use interdental floss after brushing their teeth.
I showed the children how their parents use it, and they used it well too.
Brushing alone removes less than 60 percent of plaque.
It is said that using dental floss or interdental brushes can remove over 85% of plaque.
And interdental brushes are for people in their 40s and older who have weak gums and widely spaced teeth,
It is said that dental floss is suitable for people in their 30s and under who have relatively healthy oral health.
It would be good to choose and use one suitable for each age group.
Protect your dental health with just one simple habit~^^