Unverified85% confidenceDecision RuleTime unknown
牙缝紧密（正畸或牙齿排列拥挤）优先选含蜡（waxed）细线，直径约0.4-0.5mm，蜡质涂层降低摩擦更易滑入，不易卡断；牙缝宽者可选膨胀型无蜡线或PTFE材质
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified牙缝紧密（正畸后或天生牙列拥挤）应选含蜡或PTFE材质牙线，直径≤0.4mm，无蜡尼龙线易在紧牙缝卡断残留纤维92% similarUnverified牙缝紧或牙齿排列拥挤者应选含蜡（waxed）扁线或PTFE膨体特氟龙线，含蜡涂层可降低摩擦阻力更易滑入牙缝，无蜡线易在紧牙缝中断丝卡住91% similarUnverified牙缝紧密者（正常/挤压式牙缝）应选含蜡牙线或PTFE线材，直径0.05mm以下更易滑入，无蜡线在紧牙缝易起毛断裂91% similarUnverified牙缝紧密者应选含蜡（waxed）超细牙线，无蜡线在紧牙缝易起毛卡断；牙缝较宽或有牙周问题者选膨胀型（如PTFE/蓬松纤维线），入水后膨胀增大清洁面积90% similarUnverified牙缝紧密（正常/拥挤牙列）应选PTFE（特氟龙/膨体）材质超细牙线，直径≤0.5mm且截面扁平，尼龙线易卡断残留；牙缝较大或有牙周袋人群应选膨胀型（Expanding）牙线或牙线+牙缝刷组合90% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/376564API
curl https://kongchang.com/api/v1/knowledge/claims/376564MCP
get_claim(id=376564)