Unverified85% confidenceFactTime unknown
PTFE（特氟龙）材质牙线比传统尼龙线更顺滑、不易起毛断裂，适合牙缝紧的人；尼龙多股线更便宜、清洁包裹面积更大
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified超导膜牙线的PTFE(特氟龙)材质比传统尼龙多股线更耐拉扯、单丝结构不易起毛卡丝，牙缝紧或有牙套的人首选PTFE超导膜；预算有限且牙缝正常可用尼龙上蜡线91% similarUnverifiedPTFE（特氟龙）牙线单丝结构不易起毛断裂、顺滑度最高，适合金属修复体或牙缝复杂者；但成本高且环保性差，不可生物降解87% similarUnverified牙线主要材质分尼龙多丝线（较厚实、经济，易在紧牙缝起毛）与PTFE单丝线（光滑不起毛、耐撕、价格高），选择取决于牙缝松紧87% similarUnverified线材为PTFE材质（聚四氟乙烯），不易起毛断裂，滑入牙缝相对顺滑，材质本身安全性较高86% similarUnverifiedPTFE材质极度顺滑且几乎不会断裂，适合牙缝极紧或有牙冠/贴面/桥体等修复体的用户84% similar
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