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오랄비 치실 많이들 사용하시네요.. 치간치솔보다 치실을 더 많이들 쓰시나봐요.
Hello. I have been consistently using dental floss since I developed a cavity between my teeth. No matter how hard I brush, the spaces between my teeth cannot be cleaned with a toothbrush.
Oral-B is famous for dental floss, and I have also been using Oral-B floss for 7 years. I use the wax version over the mint one, and I am satisfied with it.