Unverified88% confidenceCautionTime unknown
不适合牙缝较宽或有牙周袋的用户，PTFE扁平细线在宽缝隙中接触面积不够，清洁效率明显低于膨胀型或编织型牙线
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified牙缝较宽或有牙周病导致牙缝大的用户不太适合，PTFE单丝扁带设计偏薄滑，清洁效率不如编织膨胀型牙线90% similarUnverified牙缝较大或牙周病导致牙龈萎缩的用户不适合，PTFE扁平顺滑线材清洁摩擦力偏弱，难以有效带出宽缝隙中的残留物90% similarUnverified牙缝较宽或有牙周病需要加强清洁的人不太适合，PTFE扁平线体过于光滑纤薄，对宽缝的摩擦清洁力不足89% similarUnverified采用PTFE材质，极为顺滑不易起毛断裂，是牙缝紧密人群的经典选择，但对牙缝较大的用户清洁力不足，因为线体太薄难以有效刮除牙菌斑88% similarUnverifiedPTFE材质顺滑但扁平较薄，对牙缝较宽的人清洁摩擦力不足，去除牙菌斑效率可能不如尼龙编织线88% similar
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