Unverified92% confidenceTradeoffTime unknown
对茶渍、咖啡渍等外源性色素有一定清洁效果,但对四环素牙、氟斑牙等内源性牙齿发黄基本无效,不能替代医学美白
1
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92%
Confidence
Long-term
Relevance
-
First Seen
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Unverified对茶渍、咖啡渍等外源性色素有较明显的清洁效果,但对内源性牙齿发黄(四环素牙、氟斑牙等)基本无效97% similarUnverified对外源性色素(茶渍、咖啡渍)有一定淡化效果,但对内源性牙齿发黄(如四环素牙)基本无效94% similarUnverified对烟渍、茶渍、咖啡渍等外源性色素有一定物理去除效果,但对内源性牙齿发黄(如四环素牙、氟斑牙)基本无效93% similarUnverified美白牙贴对外源性色素(咖啡、茶、烟渍)有效,但对四环素牙、氟斑牙、牙齿内源性变色几乎无效,这类人群不应购买牙贴,应就医做冷光美白或贴面92% similarUnverified美白效果属于渐进式,对外源性茶渍咖啡渍有一定改善,但对内源性牙色(如四环素牙、氟斑牙)基本无效91% similar
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