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Reuland-Bosma W, van den Barselaar MT, van de Gevel JS, Leijh PC, de Vries-Huiges H, The HT.Reuland-Bosma W, et al.J Periodontol. 1988 Apr;59(4):249-53. doi: 10.1902/jop.1988.59.4.249.J Periodontol. 1988.PMID: 2968446