English
I remove debris with an interdental brush before brushing my teeth. The front teeth are close together and the back teeth are wide, so I use interdental brushes of different sizes.
치간칫솔 잘 사용하셨네요 더 개운하실듯해요
사이사이 닦아내야 양치 잘한거 같아요 신경써서 구강케어하네요
