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作者研究在进行龋病防治时,用再矿化液处理牙釉质以后,使用氟化钠的合理性。在健康牙齿进行实验,牙齿唇颊面被漆覆盖,只裸露3个直径2.8mm的小窗,第1个小窗釉质不用药剂处理作为对照组。第2个小窗釉质用再矿化液(3％ 溶液)敷贴15min。第3个小窗釉质先用再矿化液敷贴15 min,随后用1％氟化钠液敷贴30 s。釉质小窗用药液处理后,用
The authors studied the rationality of using sodium fluoride after treating enamel with remineralizing fluid during caries prevention and treatment. Experiments were performed on healthy teeth. The labial and labial surfaces of the teeth were covered with paint. Only 3 small windows with a diameter of 2.8 mm were exposed. The first small window enamel was treated with no drug as a control. The second small window enamel remineralization solution (3% solution) apply 15min. The 3rd small window enamel was first applied with remineralizing solution for 15 min and then applied with 1% sodium fluoride solution for 30 s. Enamel small window with liquid treatment, use