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오랄비꺼 많이들 쓰시더라구요
It is said that brushing misses as much as 40 percent of the surface area of your teeth. You need to floss to remove debris missed by brushing and to eliminate bad breath by removing hidden food particles. The Oral-B waxed floss I use is very thin, so it is suitable for me since my teeth are close together. I recommend trying to floss, at least before going to bed.