Unverified82% confidenceDecision RuleTime unknown
会入口啃咬的摇铃需通过EN71-3或食品级检测，硅胶/TPE材质邵氏硬度应在30-50A之间，太硬硌牙龈太软易咬破
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Unverified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74% similarUnverified6-9月刚添加辅食阶段应选软头硅胶勺（邵氏硬度≤30A），勺头能轻微弯折避免顶伤未萌牙的牙龈；9月后可过渡到中硬度硅胶或不锈钢包胶勺74% similarUnverified咬嘴防漏依赖咬合密封，长期使用后咬嘴硅胶存在老化风险，需定期检查或更换咬嘴配件74% similarUnverified6-9月龄初添辅食选全软硅胶一体勺头，硬度≤Shore A 20°，避免损伤刚萌牙的牙龈；10月龄后可过渡到硅胶包裹+PP内芯的略硬勺头，锻炼咀嚼73% similar
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