It removes foreign matter by wiping between the teeth one by one.
You need to use an interdental brush to remove debris before brushing with toothpaste so that the fluoride in the toothpaste can penetrate every nook and cranny.
치간칫솔로 구석구석 꼼꼼하게 이물질제거 습관 좋습니다^^
치아사이에 잘관리 햇어요 치석과 충치예방위해서요