Unverified90% confidenceCautionTime unknown
对内源性牙齿变色(如四环素牙、氟斑牙)无效,这类情况需要专业牙科美白手段
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified指望泡腾牙片替代牙医洗牙或去除四环素牙、氟斑牙等内源性着色是无效的,这类深层染色只能靠专业冷光美白或贴面92% similarUnverified牙粉去除的是牙齿表面着色,无法改变牙齿本身的自然色(牙本质颜色),追求牙齿整体变白应选择含过氧化物的美白凝胶或诊所冷光美白,牙粉不能替代89% similarUnverified牙齿存在四环素牙、氟斑牙等内源性变色,或已做过烤瓷冠、树脂贴面、补牙的,不建议用牙贴——牙贴只对外源性色素和天然牙釉质有效,对修复体和内源性变色无效且会造成色差不均89% similarUnverified内源性牙齿变黄(四环素牙、氟斑牙、牙本质发黄)用小苏打牙膏几乎无效,这类应就医做冷光美白或贴面,不要指望牙膏88% similarUnverified四环素牙、氟斑牙等内源性深层着色不建议依赖任何美白牙膏,牙膏浓度不足以改善,应选择诊室冷光美白或贴面,否则浪费金钱且延误治疗88% similar
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