[KongchangAI]
Unverified80% confidenceFactTime unknown

冲牙器长期耗材成本主要在喷嘴(建议3-6个月更换)和抗菌需求;卷装牙线单次成本最低,牙缝刷需按磨损频繁更换(毛变形即弃)

1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen

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get_claim(id=185356)