I brush my teeth with high-fluoride toothpaste. I use one with 1,450 ppm of fluoride to take care of my oral health.
고불소치약이군요 불소함량 좋네요 잘 챙겨셨어요
충치예방이 우선이라 고함량 쓰네요 구강케어 화이팅해야죠