Lutz F
SSO Schweiz Monatsschr Zahnheilkd. 1977 Aug;87(8):712-23.
The application of fluoride to etched enamel and the subsequent influence upon the marginal adaptation and retention of adhesive restorations was examined in vitro. Results showed that amine fluoride (F- = 1.15%, I.E. 0.01%) and 8% SnF2 (F- = 1.94%) did not affect wetting of the conditioned enamel by sealer and composite material. However, a reduction in retentive potential evidenced by a partial loss of the restoration feather margin during circulation bathing was observed. Consequently, during adhesive restorative procedures, a fluoride treatment of etched enamel prior to sealer application and composite insertion is contraindicated. Upon completion of adhesive restorations a fluoride application, for example Elmex Fluid, to the entire operation field is, however, recommended.
在体外研究了氟化物应用于酸蚀釉质及其对粘结修复体边缘适应性和固位力的后续影响。结果表明，胺氟化物（F- = 1.15%，即0.01%）和8%的氟化亚锡（F- = 1.94%）不影响封闭剂和复合材料对酸蚀釉质的润湿性。然而，在循环冲洗过程中观察到修复体羽状边缘部分丧失，这证明固位力有所降低。因此，在粘结修复过程中，禁忌在应用封闭剂和植入复合材料之前对酸蚀釉质进行氟化物处理。然而，在粘结修复完成后，建议对整个操作区域应用氟化物，例如Elmex漱口水。
