Capture of a planned vertical dimension of occlusion to facilitate simultaneous restoration of both maxillary and mandibular arches using implants

摘要

Apparatus and method enabling implant supported dental prostheses to be fabricated for reconstruction of both maxillary and mandibular arches from a procedure requiring only one surgery. At least three pairs of reference points in the maxillary arch and in the mandibular arch are connected by adjustable members which are subsequently fixed in length and in mutual orientation to enable necessary impressions and casts to be made. The adjustable members engage anchoring members such as ball headed screws which are fixed to the maxillary and mandibular anatomy. Subsequently fabricated mechanical models of the patient anatomy, such as impressions and casts, capture critical geometric relationships from the adjustable members and their associated anchoring members, thereby enabling both maxillary and mandibular implant mountable prostheses to be fabricated from information gathered during only one surgical session.