A vertebral implant for use in establishing desired spinal curvatures includes separate implant bodies. Each body may include an associated angle between inferior and superior surfaces of the body. Further, the implant bodies may be stacked so that the associated angles are oriented in different anatomical planes. The implant bodies may be secured to one another with a connector. The implant bodies may be used either independently or in conjunction with one another to achieve a desired spinal curvature. Each implant body may include bone engagement features that extend outward from the superior and inferior surfaces of the implant body. The implant bodies may include recesses that are positioned to correspond to the bone engagement protrusions in other implant bodies to allow contact between the inferior and superior surfaces of the respective implant bodies.