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Reichheld T, Monfette G, Perry RD, Finkelman M, Gheewalla E, Kugel G.Reichheld T, et al. Among authors: perry rd.Compend Contin Educ Dent. 2016 Nov/Dec;37(10):e5-e8.Compend Contin Educ Dent. 2016.PMID: 27875051
Gheewalla E, Perry R, Kugel G.Gheewalla E, et al.J Clin Orthod. 2002 Feb;36(2):85-7.J Clin Orthod. 2002.PMID: 11902008Clinical Trial.No abstract available.