[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

含氟量与牙周功效不冲突,牙周患者仍应选择含氟牙膏,成人氟浓度建议在1000-1450ppm之间以防龋,牙根暴露者龋坏风险更高更需要氟保护

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