“pit and fissure sealant”的概念、定义、翻译、参考文献-科学参考

单词	pit and fissure sealant
释义	pit and fissure sealant Encyclopedia 医学窝沟封闭释 pit and fissure sealant窝沟封闭不去除牙体组织，在􀂯面、颊面或舌面的点隙裂沟涂布一层粘接性树脂，保护釉质不受细菌及代谢产物侵蚀，以预防龋病发生的一种有效防龋方法。即点隙窝沟封闭。
随便看	fluid intelligence fluid in the earth’s interior fluidised bed furnace fluidity fluidity of biomembrane fluidization fluidized bed fluidized-bed bioreactor fluidized bed boiler fluidized-bed direct reduction fluidized-bed drying of mineral processing products fluidized bed electrode fluidized bed furnace fluidized bed gasifier fluidized bed heat exchanger，FBHE fluidized bed roasting fluidized bed type of crystallization and drying machine fluidized flotation column fluidized furnace fluidized leaching of mineral material fluid kinematics fluid line fluid lubrication fluid machinery fluid mechanics

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