据调查,我国6岁儿童约有九成患有龋齿,12岁以下儿童每人平均有4.2颗蛀牙。为降低宝宝龋齿发生的概率,医师建议从0岁起就应该注意宝宝的口腔卫生,从2岁起就应该让宝宝用专门的牙刷学习刷牙,做好牙齿保健。依据儿童年龄选择牙刷帮小朋友选择牙刷,不是选标明“儿童专用 According to the survey, about 90% of 6-year-old children in our country have dental caries, and children under the age of 12 have an average of 4.2 tooth decay per person. In order to reduce the probability of occurrence of baby tooth decay, doctors suggest that from 0 years old should pay attention to the baby’s oral hygiene, from the age of 2 should let your baby learn to brush their teeth with a special toothbrush, good dental care. According to the age of children to choose toothbrush to help children choose toothbrush, not the election marked ”for children