Unverified90% confidenceDecision RuleTime unknown
窝沟封闭剂分树脂基和玻璃离子两大类:树脂基粘结强度高、留存率好,适合配合能保持干燥隔湿的恒牙磨牙;玻璃离子能持续释放氟离子且对湿度不敏感,适合难以隔湿的乳牙或萌出未完全的第一恒磨牙
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified树脂基窝沟封闭剂粘结强度依赖酸蚀-粘结工艺,牙面无法保持干燥隔湿的乳牙萌出阶段(如6岁以下配合度差),玻璃离子类因可耐受微量湿润更实用86% similarUnverified含氟的封闭剂(玻璃离子或加氟树脂)在防龋上有额外益处,但纯釉质完好、隔湿良好的牙齿用普通树脂封闭剂留存率更高,含氟不是唯一决策因素84% similarUnverified属于不含填料或低填料的树脂基封闭剂,流动性好、易渗入窄深窝沟,但耐磨性不如含填料型封闭剂,对咬合力大的成人磨牙保持时间可能较短82% 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81% similarUnverified为即用型漱口水,不可加入冲牙器水箱使用,精油成分可能腐蚀冲牙器密封件;需冲牙器配合使用应选清水或专用浓缩液81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/277008API
curl https://kongchang.com/api/v1/knowledge/claims/277008MCP
get_claim(id=277008)