Unverified80% confidenceDecision RuleTime unknown
梳齿材质优先选圆头抛光不锈钢或镀铬钢齿，避免尖锐齿尖划伤皮肤；塑料齿易产生静电且容易折断
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified刷丝内芯有金属丝（外包尼龙）和纯尼龙/橡胶两类：金属芯清洁力强但初期可能戳伤牙龈，牙龈敏感或初学者宜选橡胶软胶丝或涂层金属丝86% similarUnverified刷丝金属芯材质优先选尼龙包裹钢丝，避免金属芯直接暴露刮伤牙釉质或牙根；牙周敏感人群应选橡胶(硅胶)材质牙间刷，柔软不伤牙龈但清洁力弱于尼龙丝85% similarUnverified刷丝金属芯建议选外层包裹尼龙或塑料涂层的类型，裸露金属丝易刮伤牙釉质和牙龈，尤其做过烤瓷牙、种植牙的人应避免裸金属丝以防划伤修复体84% similarUnverified刀齿材质优选不锈钢镀钛或医用级不锈钢，锋利度越高去毛越快但越易刮伤皮肤；家用建议选齿尖带圆弧倒角或有防划保护的设计84% similarUnverified手抓清洁焦糊铁锅建议选带塑料/硅胶手柄的钢丝刷或带柄钢丝球，避免细钢丝扎手，同时也减少手上油污84% similar
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