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Tosches, N A; Brägger, U; Lang, N P (2009). Marginal fit of cemented and screw-retained crowns incorporated on the Straumann (ITI) Dental Implant System: an in vitro study. Clinical oral implants research, 20(1), pp. 79-86. Oxford: Wiley-Blackwell 10.1111/j.1600-0501.2008.01591.x
Tosches, Nino A; Salvi, Giovanni E (2009). [Gingival retraction methods. A literature review]. Schweizerische Monatsschrift für Zahnmedizin, 119(2), pp. 121-38. Bern: Schweizerische Zahnärzte-Gesellschaft
