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Thepyou R, Chanmitkul W, Thanatvarakorn O, Hamba H, Chob-Isara W, Trairatvorakul C, Tagami J.Thepyou R, et al. Among authors: trairatvorakul c.Dent Mater J. 2013;32(4):648-53. doi: 10.4012/dmj.2012-253.Dent Mater J. 2013.PMID: 23903649Free article.Clinical Trial.