在日常生活中,人们虽然每天都刷牙,可是有相当一部分人不懂刷牙的学问,这样不仅达不到清洁口腔和美化牙齿的目的,而且会带来种种不良后果。因此,学会科学刷牙对每个人的口腔卫生保健都很重要。牙刷的选择牙刷是口腔卫生保健用具,应选用刷头小,刷毛软、齐,刷毛末端经过磨圆的保健牙刷。因为保健牙刷能保证刷牙的效 In daily life, although people brush their teeth every day, but there are quite a few people who do not understand the knowledge of brushing teeth, so not only fail to clean the mouth and beautify the purpose of the teeth, and will bring all kinds of adverse consequences. Therefore, learning to brush your teeth is important for everyone's oral health care. The choice of toothbrush Toothbrush is oral health care appliances, should use a small brush, soft bristles, Qi, bristles end rounded toothbrush. Because health care toothbrush can ensure the effectiveness of brushing