All the following factors must be taken into careful consideration: position of the tooth within the arch, strategic value of the tooth, crown-root ratio before and after surgery, loss of mesio-distal space, aesthetics, endodontic state of the tooth, apical extension of fracture, caries or perforation, level of the alveolar crest, apical extension of previous restorations and space within the arch.
Se debe considerar la posición del diente en la arcada, valor estratégico del mismo, radio corona-raíz pre y posquirúrgico, pérdida del espacio mesiodistal, estética, condiciones endodóncicas del diente, extensión apical de la fractura, caries o perforación, nivel de la cresta alveolar, extensión apical de restauraciones previas y espacio interarcada.