PDF: Use of Homologous Bone Grafts in Maxillary Sinus Lifting

The maxillary bone atrophy is usually caused by loss of teeth, infections, trauma, tumor resections and/ or developmental abnormalities.

Such lesions, besides not repairing themselves spontaneously, are enhanced by the absence of stimuli, affecting the form and function of the skull. 

Read also: PDF: Surgical management of palatine Torus