RT Journal Article T1 Fixed dental prostheses with vertical tooth preparations without finish lines: a report of two patients A1 Agustín Panadero, Rubén A1 Solá Ruiz, María Fernanda A1 Chust, César A1 Ferreiroa Navarro, Alberto AB Tooth abutments can be prepared to receive fixed dental prostheses with different types of finish lines. The literature reports different complications arising from tooth preparation techniques, including gingival recession. Vertical preparation without a finish line is a technique whereby the abutments are prepared by introducing a diamond rotary instrument into the sulcus to eliminate the cementoenamel junction and to create a new prosthetic cementoenamel junction determined by the prosthetic margin. This article describes 2 patients whose dental abutments were prepared to receive ceramic restorations using vertical preparation without a finish line. PB Elsevier SN 0022-3913 YR 2016 FD 2016-05 LK https://hdl.handle.net/20.500.14352/115980 UL https://hdl.handle.net/20.500.14352/115980 LA eng NO Agustín-Panadero R, Solá-Ruíz MF, Chust C, Ferreiroa A. Fixed dental prostheses with vertical tooth preparations without finish lines: A report of two patients. J Prosthet Dent. 2016 May;115(5):520-6. doi: 10.1016/j.prosdent.2015.11.011 DS Docta Complutense RD 25 abr 2025