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健康的牙齿可以伴随人的一生。然而日常生活中的许多习惯,会在不经意中损害自己的牙齿:刷牙用力过大,刷牙是保持口腔卫生的必要手段,但
Healthy teeth can accompany your life. However, many habits in daily life can inadvertently damage their own teeth: brushing too much force, brushing your teeth is necessary to maintain oral health, but