Alveolar Ridge Augmentation Using Distraction Osteogenesis : Alveolar Distraction

Vertical bone defects of the atrophic alveolar ridge have a negative impact on function and aesthetics. Horizontal ridge atrophy makes difficult to place dental implants that can be appropriately restored. Guided bone regeneration, bone grafting and distraction osteogenesis are well-accepted options for alveolar ridge augmentation. The purpose of this article is to discuss techniques developed for vertical, horizontal and transport distraction of the alveolar ridge and their indications.