Publication: Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial
Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial
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Endres, J., Strauss, F. J., Siegenthaler, M., Naenni, N., Jung, R. E., & Thoma, D. S. (2025). Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial. Journal of Clinical Periodontology, 52(11), 1605–1615. https://doi.org/10.1111/jcpe.70018
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Aim: To evaluate the 3-year clinical and radiographic outcomes of implant-supported restorations with different emergence profiles (CONVEX vs. CONCAVE). Materials and methods: A total of 47 patients received a single implant in the aesthetic zone and were allocated to one of three groups: (1) CONVEX: customized provisional with a convex emergence profile (n = 15); (2) CONCAVE: customized provisional with a concave profile (n = 16); (3) Control: no provisional restoration (n = 16). Final crowns in groups CONVEX and CONCAVE were fabrica
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Endres, J., Strauss, F. J., Siegenthaler, M., Naenni, N., Jung, R. E., & Thoma, D. S. (2025). Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial. Journal of Clinical Periodontology, 52(11), 1605–1615. https://doi.org/10.1111/jcpe.70018
