Unverified88% confidenceDecision RuleTime unknown
带牙胶功能的安抚玩具必须选择食品级硅胶或天然橡胶材质，符合EN71或ASTM F963认证，硬度以邵氏A30-50为宜，太硬伤牙龈太软易咬碎
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Unverified6月龄进入口欲期后应选牙胶类或啃咬级安抚玩具，材质需为食品级硅胶或天然橡胶，且整体无小于3.17cm可拆卸部件（避免误吞窒息）80% similarUnverified定位食品级软胶安全材质，属于抓握牙胶类而非车载娱乐互动玩具，适配月龄偏低78% similarUnverified识别磨牙需求：宠物咬玩具时若牙龈接触面能被玩具凸起结构清洁到，选带波浪纹/凸点的洁齿设计；纯光滑硅胶球主要用于互动抛接而非洁齿78% similarUnverified食品级硅胶牙胶的硬度以邵氏硬度Shore A 40-50为宜，过硬伤牙龈，过软易被咬断，冷藏后使用可缓解出牙肿痛但不可冷冻至硬化78% similarUnverified味觉玩具(可啃咬型)应优先选用食品级硅胶(铂金硅胶)或TPE材质，硬度需≤Shore A 20度，硬度过高在出牙期无法起到磨牙镇痛作用且易硌伤牙龈77% similar
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