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Strasding M, Sebestyén-Hüvös E, Studer S, Lehner C, Jung RE, Sailer I.Strasding M, et al. Among authors: lehner c.Quintessence Int. 2020;51(7):566-576. doi: 10.3290/j.qi.a44631.Quintessence Int. 2020.PMID: 32500864Clinical Trial.