Unverified82% confidenceDecision RuleTime unknown
看牙膏磨损度指标RDA值:日常美白建议选RDA≤100,敏感牙选RDA≤70;RDA>150属高磨损,不适合长期每日使用
1
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82%
Confidence
Long-term
Relevance
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Unverified美白牙膏优先看RDA磨擦值:日常长期使用应选RDA≤100,敏感牙齿选RDA≤70;RDA>150的高效美白牙膏不宜每天使用95% similarUnverified美白牙膏看RDA值(相对牙本质磨损度):日常美白选RDA 70-100,敏感牙或牙釉质薄者选RDA<70,RDA>150的高磨损产品不宜长期每天使用95% similarUnverified看RDA磨损值:日常美白牙膏应选RDA≤100,敏感牙选RDA≤70;活性炭牙膏RDA常达120-150,长期用会磨损釉质暴露牙本质反而更黄93% similarUnverified美白牙膏的核心指标是RDA磨擦值:日常使用应选RDA≤100,敏感牙齿选RDA≤70,RDA>150的高磨擦美白膏长期使用会磨损牙釉质、加重敏感93% similarUnverified美白牙膏看RDA值(相对牙本质磨损度):日常安全区间RDA≤100,敏感牙选RDA<70,长期用RDA>150的高磨损美白膏会磨损牙釉质93% similar
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