“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	three-stage three-stage least squares method three-stage or multi-stage grinding-classification circuit Three-stage School of Buddhism three stages dewatering process three stages of Bogoliubov three stages of great social divisions of labour three stages of life three stage starting generator three-stage switch hypothesis of institution evolution in China three standards Three Stanzas of Plum Blossoms Three-stars Three-step Development Strategy three-step ladder for cancer pain three steps design "Three stone" mineral-Andalusite，Kyanite，Sillimanite Three Strikes At Tao Sancun three supplies and one leveling three-surface theorem three systems to a case Three Tailoring offices three tandem machine pumped storage power station three term controller three-terminal resistance

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