I cleaned thoroughly between my teeth using two types of interdental brushes.
You need to remove foreign substances properly so that when you brush your teeth, the fluoride can penetrate deep down and keep your teeth healthy.
치간칫솔로 구석구석 꼼꼼하게 하는 습관 좋습니다^^
한칸씩 잘 닦았어요 개운한 기분이 듭니다