[KongchangAI]
Unverified90% confidenceFactTime unknown

过氧化物(过氧化氢/过氧化脲)是唯一能真正化学漂白牙齿的成分,但市售牙膏浓度通常仅0.1%-1%(远低于诊所6%-35%),效果有限且刺激牙龈,敏感人群不建议长期用

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/185665
API
curl https://kongchang.com/api/v1/knowledge/claims/185665
MCP
get_claim(id=185665)