Unverified85% confidenceCautionTime unknown
不适合牙缝较宽或有牙周袋的用户，带状PTFE线体太薄太滑，无法有效贴合牙面进行C型清洁，此类用户更适合膨胀型牙线或牙间刷
1
Sources
85%
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92% similarUnverified不适合有较宽牙缝或牙周病导致牙龈萎缩明显的用户，此类情况建议使用牙间刷或膨胀型牙线88% similarUnverified牙缝正常紧密（尺寸0都插不进）的健康人群不应强行使用齿间刷，此类间隙用牙线更合适；错误使用齿间刷反而会人为撑大牙缝87% 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87% similarUnverified牙缝较宽或有牙周病导致牙缝增大的用户不适合，细线在宽缝中清洁效率不如扁线或膨胀线牙线87% similar
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