Unverified80% confidenceTradeoffTime unknown
膨体线材比普通尼龙线更柔软不易勒牙龈,但清洁摩擦力相对较弱,对于已有明显牙结石或食物嵌塞严重的情况,清洁力不如普通编织线或扁线
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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