为了美白牙齿,很多人饭后就立即刷牙,实际上,这竟然是错误的!应该等至少半小时后再刷牙,才不会损伤牙齿。以下就是关于牙齿保健的常见7个误区。误区1:饭后立刻刷牙人们用餐时吃的大量酸性食物会附着在牙齿上,使牙齿表面的牙釉质软化,甚至与牙齿轴层中的钙、磷分子发生反应,将钙、磷分离出来,牙齿会变得软而脆。此时刷牙会破坏牙釉质,损害牙 In order to whiten the teeth, many people brush their teeth immediately after meals, in fact, this is actually wrong! Should wait at least half an hour and then brush your teeth, it will not damage the teeth. The following is a common seven errors on dental care. Myth # 1: Brush your teeth right after a meal A large number of acidic foods that people eat during meals attach to the teeth, soften the enamel on the surface of teeth, even react with calcium and phosphorus molecules in the tooth shaft layer, separate calcium and phosphorus, Teeth can become soft and brittle. At this point brushing will destroy the enamel, damage to the teeth