Unverified85% confidenceCautionTime unknown
不要给6岁以下儿童使用标注'美白''去牙渍'的牙膏,这类产品往往含高研磨剂(RDA值高)会磨损尚未成熟的乳牙釉质
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85%
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Long-term
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Unverified不要给儿童使用标注具有美白功能、含高研磨剂(RDA值高)的牙膏,会磨损尚未成熟的乳牙及恒牙釉质96% similarUnverified看RDA磨擦值:儿童牙膏RDA应低于成人(建议<70),过高的美白型磨料会磨损尚未矿化完全的乳牙牙釉质87% similarUnverified低RDA磨损值对保护儿童较薄的乳牙和新萌恒牙釉质有利,但对已有明显色素沉着的牙面清洁力有限83% similarUnverified成人牙膏浓度(1450ppm以上)及美白型牙膏6岁以下不宜使用,摩擦剂偏粗易磨损乳牙釉质,美白剂对乳牙无必要83% similarUnverified膏体研磨剂粗糙度(RDA值)应低于成人牙膏,儿童牙膏建议RDA≤50,避免磨损尚未成熟的乳牙牙釉质82% similar
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