Unverified75% confidenceDecision RuleTime unknown
选购时看线材两端固定张力，优质牙线棒的线材应绷直无松弛；线材松垮的产品在使用中易滑脱或无法有效切入牙缝
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified牙线棒线材两端固定越紧越好，劣质产品线材松弛，进牙缝后易松脱缠绕；选购看线材是否绷直无回弹松弛感93% similarUnverified选购护齿型拔河绳应确认绳股细密且末端散开成刷状，散开的纤维在撕咬时能起到类似牙线的清洁齿缝作用84% similarUnverified牙线棒的绷线松紧度是关键：绷线过松清洁力差、易松脱；用手指弹拨牙线呈紧绷且能轻微弹回为佳，散装超低价牙线棒常出现绷线松垮问题83% similarUnverified弓架较薄、线材张力一般，牙缝偏紧的用户用力过大时线容易断或弓架变形83% similarUnverified纤维夹板固定后美观性明显优于金属丝固定（接近牙色、不显露金属），但拆除时需用车针逐步磨除树脂，操作不当可能损伤牙釉质表面，对医生技术要求较高82% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/376591API
curl https://kongchang.com/api/v1/knowledge/claims/376591MCP
get_claim(id=376591)