Unverified90% confidenceDecision RuleTime unknown
产妇牙刷刷毛应选择超软纤维,单丝直径≤0.15mm(普通软毛为0.18-0.2mm),产后激素变化导致牙龈充血肿胀敏感,超软毛可减少出血
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90%
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Long-term
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