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抽烟导致牙齿变黑洗不掉？试试牙医推荐的方法
抽烟牙齿变黑主要是由于油渍、烟斑在牙齿表面的沉积导致的，可以在牙科通过牙周清洁来清除，必要的时候配合喷砂、磨光等手段，进一步的去除牙齿表面的色素，当色素沉着较深，进入牙齿内部之后，则还需要牙齿美白的介入，牙结石又称牙石，通常存在于唾液腺开口处的牙齿表面，如下颚前牙的舌侧表面，上颚
医生科普牙齿口腔那些事儿75/241
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