Volumetric Behaviour of Two Xenogeny Hydroxyapatites Used as A Graft in Maxillary Sinus Floor Lift: Tomographic Study in Humans
1. Abstract This prospective randomized clinical study performed a comparative volumetric analysis of the grafts obtained after maxillary sinus floor elevation, using two xenogens biomaterials: Bio-Oss® and BioGen®, by means of cone beam computed tomography. Graft surgeries were performed in 20 maxillary sinuses of 10 patients, and the selection of biomaterials was done randomly by […]