Unverified70% confidenceDecision RuleTime unknown
金属洁牙头硬度高于人体牙釉质莫氏硬度,家用无专业角度控制易划伤牙面和牙龈,优先选配硅胶软头或LED照明辅助定位的机型降低误操作风险
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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