\n
牙刷的选择很重要。好牙刷要有以下特点:刷头小,在口腔中能够灵活转动;刷毛排列合理,通常有 2~3 排,便于清洗;刷毛细而有弹性;刷毛软硬适中,刷毛顶端呈圆形。
\n电动牙刷也是很好的选择。电动牙刷是将超声波能量通过牙刷头的刷毛传递到牙齿和牙龈表面,一方面会松动牙菌斑,破坏细菌在牙龈及牙面各处寄生隐藏,另一方面,通过刷毛传递到牙龈表面的超声波能量可进一步渗透到牙龈内部,加速血液循环,促进新陈代谢,可抑制牙龈炎症和牙龈出血,防止牙龈萎缩。有研究显示,与手动牙刷相比,电动牙刷的刷头通过高速运动,可更彻底地清除牙菌斑,有效减轻牙龈出血和牙龈炎,其效果高于手动牙刷。
\n关于牙膏的选择,多项研究证实,在功效牙膏中首推含氟化物的牙膏。氟可增强牙齿的结构,降低溶解性,增强其抗酸能力,预防龋齿。但要提醒大家,功效牙膏虽然有一定效果,但不能代替治疗,不能迷信其效果从而导致延误牙病治疗。
\n看完上面这些,赶紧拿起手中的牙刷对照一下,是否符合标准,然后,学着用正确的方法来清洁牙齿吧。
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