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天天刷牙,为什么牙齿还是会酸痛?

Posted By vickong pun     March 21, 2021    

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经常有患者问“为什么我一天刷好几次牙,牙齿酸痛?”正所谓“物及必反”,刷牙次数过多、用力过猛、方法不正确等,也会引起牙齿表面过度磨耗,造成酸痛等不适。其实,坚持一天刷两次牙(特别是晚上睡觉前)、勤用温水漱口、多喝温水、定期上医院检查,就能最大限度保证口腔健康了。

由于吃东西,牙齿每天都在磨耗,这是一种生理现象,但是如果喜欢紧咬牙或磨牙、甚或是多吃粗糙、坚硬的食物,牙齿表面磨损会更严重,有时就会出现酸痛。有的朋友刷牙方法不正确,喜欢横着刷牙,即“拉锯式”,而牙颈部比较薄弱,经过日积月累的机械摩擦,就会在牙齿与牙龈的接合处刷出一个个“深沟”(口腔专业术称“楔状缺损”),甚至引起牙龈擦伤和萎缩。

牙齿酸痛

如何预防呢?

1、刷牙次数不必过多,早晚各一次即可;

2、刷牙不可以太用力;

3、最好上下轻轻刷、分区刷;

4、选用软硬适中、刷头小的牙刷;

5、定期(半年左右)口腔检查,发现问题及早处理。


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