RT Journal Article T1 Surgical extrusion with biologically oriented preparation: An alternative to extraction A1 Castelo Baz, Pablo A1 Quijada López, Selenia A1 Barbieri Petrelli, Germán A1 Miguéns Vila, Ramón A1 Pérez Heredia, Mercedes A1 Martín Biedma, Benjamín K1 Tooth restoration K1 Surgical extrusion K1 Biologically oriented preparation K1 BOPT AB Surgical extrusion should be considered as an alternative treatment in patients with structurally compromised teeth that retain coronal integrity and have favorable root anatomy. The procedure described is straightforward and can be performed quickly. A situation in which it was used to treat a maxillary premolar with substantial structural loss but well-preserved periodontal attachment is presented. The biologically oriented preparation technique is a conservative method of tooth restoration. PB Elsevier SN 0022-3913 YR 2019 FD 2019-04 LK https://hdl.handle.net/10347/44760 UL https://hdl.handle.net/10347/44760 LA eng NO Castelo-Baz, P., Quijada-López, S., Petrelli, G. B., Vila, R. M., Pérez-Heredia, M., & Martín-Biedma, B. (2019). Surgical extrusion with biologically oriented preparation: An alternative to extraction. The Journal of Prosthetic Dentistry, 121(4), 553–556. https://doi.org/10.1016/j.prosdent.2019.01.002 DS Minerva RD 28 abr 2026