A ball grid array assembly includes a package cover that encapsulates a die and a portion of a substrate to which the die is attached, including an edge of the substrate. The actuating device is coupled to the outer ends of the arms for folding the arms to an upright position symmetrically and uniformly. The image is processed to detect the text present in it. An esthetic portion is disposed at least the outer portion and the porous tantalum portion is disposed for at least partially reinforcing the esthetic portion. In one aspect, the tool comprises a rod centrally located within the tool that has the ability to remain attached to the cage to aid in: coupling the tool to the cage, release of the tool from the cage, alignment of additional hardware, and insertion of materials within the hollow of the cage. The fingerprint identification circuit may be activated individually to obtain the patient fingerprint, which may be recorded in a memory, either in the controller or a remote memory store, or both.