Alveolar Ridge Augmentation: LEAD™ System
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Introduction

The LEAD™ System is an intraoral, endosseous distraction system for correcting ridge deficiencies as a result of trauma, congenital defects, or periodontal disease. This system will typically be used prior to the placement of endosseous dental implants. Once the LEAD™ System components are in place, activation of the threaded distraction rod results in vertical movement of the osteotomy segment - the resultant distraction zone is filled with natural bone, consistent with the distraction osteogenesis concept. This results in mature cortical bone at the crest for enhanced implant stability.

FIG. 6.4.1.1. The LEAD™ System for alveolar distraction consists of a Base Plate, a Transport Plate, and a Threaded Rod.