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Winkler MM, Deschepper EJ, Dean JA, Moore BK, Cochran MA, Ewoldsen N.Winkler MM, et al. Among authors: deschepper ej.J Am Dent Assoc. 1996 Oct;127(10):1508-14. doi: 10.14219/jada.archive.1996.0061.J Am Dent Assoc. 1996.PMID: 8908921Clinical Trial.